56500366 has 32 divisors (see below), whose sum is σ = 94536288. Its totient is φ = 25159680.

The previous prime is 56500349. The next prime is 56500391. The reversal of 56500366 is 66300565.

It is a happy number.

It is a congruent number.

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, 108186 + ... + 108706.

It is an arithmetic number, because the mean of its divisors is an integer number (2954259).

Almost surely, 2^56500366 is an apocalyptic number.

56500366 is a deficient number, since it is larger than the sum of its proper divisors (38035922).

56500366 is a wasteful number, since it uses less digits than its factorization.

56500366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 56500366 is about 7516.6725351049. The cubic root of 56500366 is about 383.7223425055.

The spelling of 56500366 in words is "fifty-six million, five hundred thousand, three hundred sixty-six".