56500264 has 8 divisors (see below), whose sum is σ = 105938010. Its totient is φ = 28250128.

The previous prime is 56500261. The next prime is 56500267. The reversal of 56500264 is 46200565.

It is an interprime number because it is at equal distance from previous prime (56500261) and next prime (56500267).

It can be written as a sum of positive squares in only one way, i.e., 34316164 + 22184100 = 5858^2 + 4710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (56500261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3531259 + ... + 3531274.

Almost surely, 2^56500264 is an apocalyptic number.

It is an amenable number.

56500264 is a deficient number, since it is larger than the sum of its proper divisors (49437746).

56500264 is a wasteful number, since it uses less digits than its factorization.

56500264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7062539 (or 7062535 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56500264 is about 7516.6657501847. The cubic root of 56500264 is about 383.7221115943.

The spelling of 56500264 in words is "fifty-six million, five hundred thousand, two hundred sixty-four".