56576504 has 16 divisors (see below), whose sum is σ = 110693520. Its totient is φ = 27058240.

The previous prime is 56576503. The next prime is 56576521. The reversal of 56576504 is 40567565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56576503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153557 + ... + 153924.

It is an arithmetic number, because the mean of its divisors is an integer number (6918345).

Almost surely, 2^56576504 is an apocalyptic number.

It is an amenable number.

56576504 is a deficient number, since it is larger than the sum of its proper divisors (54117016).

56576504 is a wasteful number, since it uses less digits than its factorization.

56576504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307510 (or 307506 counting only the distinct ones).

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

The square root of 56576504 is about 7521.7354380489. The cubic root of 56576504 is about 383.8946289299.

The spelling of 56576504 in words is "fifty-six million, five hundred seventy-six thousand, five hundred four".