56575311036 has 24 divisors (see below), whose sum is σ = 137748584064. Its totient is φ = 18038504880.

The previous prime is 56575311011. The next prime is 56575311071. The reversal of 56575311036 is 63011357565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102491230 + ... + 102491781.

It is an arithmetic number, because the mean of its divisors is an integer number (5739524336).

Almost surely, 2^56575311036 is an apocalyptic number.

It is an amenable number.

56575311036 is an abundant number, since it is smaller than the sum of its proper divisors (81173273028).

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

56575311036 is a wasteful number, since it uses less digits than its factorization.

56575311036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204983041 (or 204983039 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 42.

The spelling of 56575311036 in words is "fifty-six billion, five hundred seventy-five million, three hundred eleven thousand, thirty-six".