56157604 has 12 divisors (see below), whose sum is σ = 99026928. Its totient is φ = 27864200.

The previous prime is 56157593. The next prime is 56157617. The reversal of 56157604 is 40675165.

It is a happy number.

56157604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56157604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53062 + ... + 54109.

It is an arithmetic number, because the mean of its divisors is an integer number (8252244).

Almost surely, 2^56157604 is an apocalyptic number.

It is an amenable number.

56157604 is a deficient number, since it is larger than the sum of its proper divisors (42869324).

56157604 is a wasteful number, since it uses less digits than its factorization.

56157604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107306 (or 107304 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 56157604 is about 7493.8377350994. The cubic root of 56157604 is about 382.9448118142.

The spelling of 56157604 in words is "fifty-six million, one hundred fifty-seven thousand, six hundred four".