54738864 has 30 divisors (see below), whose sum is σ = 153193196. Its totient is φ = 18246240.

The previous prime is 54738857. The next prime is 54738889. The reversal of 54738864 is 46883745.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189922 + ... + 190209.

Almost surely, 2^54738864 is an apocalyptic number.

It is an amenable number.

54738864 is an abundant number, since it is smaller than the sum of its proper divisors (98454332).

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

54738864 is a wasteful number, since it uses less digits than its factorization.

54738864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380145 (or 380136 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 54738864 is about 7398.5717540617. The cubic root of 54738864 is about 379.6924196182.

The spelling of 54738864 in words is "fifty-four million, seven hundred thirty-eight thousand, eight hundred sixty-four".