Number Gossip

(Enter a number and I'll tell you everything you wanted to know about it but were afraid to ask.)

Unique Properties of 54

  • 54 is the number of colored squares on a Rubik's cube
  • 54 is the smallest number that can be written as the sum of 3 nonzero squares in 3 or more ways
  • There are 54 diagonal universal quaternary quadratic forms, all found by Ramanujan

Common Properties of 54

Abundant
Composite
Even
Evil
Practical