54975264 has 24 divisors (see below), whose sum is σ = 144310320. Its totient is φ = 18325056.

The previous prime is 54975259. The next prime is 54975287. The reversal of 54975264 is 46257945.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286234 + ... + 286425.

It is an arithmetic number, because the mean of its divisors is an integer number (6012930).

Almost surely, 2^54975264 is an apocalyptic number.

It is an amenable number.

54975264 is an abundant number, since it is smaller than the sum of its proper divisors (89335056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54975264 is a wasteful number, since it uses less digits than its factorization.

54975264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572672 (or 572664 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 54975264 is about 7414.5305987635. The cubic root of 54975264 is about 380.2382255076.

The spelling of 54975264 in words is "fifty-four million, nine hundred seventy-five thousand, two hundred sixty-four".