57604564 has 12 divisors (see below), whose sum is σ = 100861600. Its totient is φ = 28786968.

The previous prime is 57604531. The next prime is 57604571. The reversal of 57604564 is 46540675.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11107 + ... + 15445.

Almost surely, 2^57604564 is an apocalyptic number.

It is an amenable number.

57604564 is a deficient number, since it is larger than the sum of its proper divisors (43257036).

57604564 is a wasteful number, since it uses less digits than its factorization.

57604564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662 (or 7660 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 57604564 is about 7589.7670583490. The cubic root of 57604564 is about 386.2059537894.

The spelling of 57604564 in words is "fifty-seven million, six hundred four thousand, five hundred sixty-four".