54 Quart Cooler

cooler
A device or container for keeping things cool, in particular
a cell for violent prisoners
A refrigerated room
an iced drink especially white wine and fruit juice
An insulated container for keeping food and drink cool
a refrigerator for cooling liquids

quart
The quart is a unit of volume (for either the imperial or US customary unit of measure) equal to a quarter of a gallon, two pints, or four cups. Since gallons of various sizes have historically been in use, quarts of various sizes have also existed; see gallon for further discussion.
a United States liquid unit equal to 32 fluid ounces; four quarts equal one gallon
a British imperial capacity measure (liquid or dry) equal to 2 pints or 1.136 liters
The fourth of eight standard parrying positions
A unit of liquid capacity equal to a quarter of a gallon or two pints, equivalent in the US to approximately 0.94 liter and in Britain to approximately 1.13 liters
A unit of dry capacity equivalent to approximately 1.10 liters

54
Argentina made major changes to its telephone numbering plan in 1999, this page describes the changes and the current dialing practices. (For a general overview of the Argentine phone network, see the relevant section of the article about Communications in Argentina.)
fifty-four: being four more than fifty
Year 54 (LIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.