56567004 has 36 divisors (see below), whose sum is σ = 142928856. Its totient is φ = 17404608.

The previous prime is 56566987. The next prime is 56567011. The reversal of 56567004 is 40076565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11919 + ... + 15974.

It is an arithmetic number, because the mean of its divisors is an integer number (3970246).

Almost surely, 2^56567004 is an apocalyptic number.

It is an amenable number.

56567004 is an abundant number, since it is smaller than the sum of its proper divisors (86361852).

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

56567004 is a wasteful number, since it uses less digits than its factorization.

56567004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27926 (or 27911 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 56567004 is about 7521.1039083369. The cubic root of 56567004 is about 383.8731406036.

The spelling of 56567004 in words is "fifty-six million, five hundred sixty-seven thousand, four".