56575064 has 32 divisors (see below), whose sum is σ = 130559520. Its totient is φ = 22381056.

The previous prime is 56575061. The next prime is 56575067. The reversal of 56575064 is 46057565.

56575064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56575061) and next prime (56575067).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56575061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38129 + ... + 39584.

It is an arithmetic number, because the mean of its divisors is an integer number (4079985).

Almost surely, 2^56575064 is an apocalyptic number.

It is an amenable number.

56575064 is an abundant number, since it is smaller than the sum of its proper divisors (73984456).

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

56575064 is a wasteful number, since it uses less digits than its factorization.

56575064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77739 (or 77735 counting only the distinct ones).

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

The square root of 56575064 is about 7521.6397148494. The cubic root of 56575064 is about 383.8913719067.

The spelling of 56575064 in words is "fifty-six million, five hundred seventy-five thousand, sixty-four".