54686604 has 48 divisors (see below), whose sum is σ = 150542336. Its totient is φ = 15120000.

The previous prime is 54686591. The next prime is 54686627. The reversal of 54686604 is 40668645.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7897 + ... + 13104.

Almost surely, 2^54686604 is an apocalyptic number.

It is an amenable number.

54686604 is an abundant number, since it is smaller than the sum of its proper divisors (95855732).

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

54686604 is a wasteful number, since it uses less digits than its factorization.

54686604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21046 (or 21044 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 54686604 is about 7395.0391479694. The cubic root of 54686604 is about 379.5715484951.

The spelling of 54686604 in words is "fifty-four million, six hundred eighty-six thousand, six hundred four".