57556604 has 24 divisors (see below), whose sum is σ = 115828608. Its totient is φ = 24513840.

The previous prime is 57556601. The next prime is 57556613. The reversal of 57556604 is 40665575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57556601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1742 + ... + 10869.

It is an arithmetic number, because the mean of its divisors is an integer number (4826192).

Almost surely, 2^57556604 is an apocalyptic number.

It is an amenable number.

57556604 is an abundant number, since it is smaller than the sum of its proper divisors (58272004).

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

57556604 is a wasteful number, since it uses less digits than its factorization.

57556604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12785 (or 12783 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 57556604 is about 7586.6068831857. The cubic root of 57556604 is about 386.0987424907.

The spelling of 57556604 in words is "fifty-seven million, five hundred fifty-six thousand, six hundred four".