56529031080 has 64 divisors (see below), whose sum is σ = 176960453760. Its totient is φ = 14418998528.

The previous prime is 56529031073. The next prime is 56529031081. The reversal of 56529031080 is 8013092565.

It is not an unprimeable number, because it can be changed into a prime (56529031081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10238007 + ... + 10243526.

It is an arithmetic number, because the mean of its divisors is an integer number (2765007090).

Almost surely, 2^56529031080 is an apocalyptic number.

It is an amenable number.

56529031080 is an abundant number, since it is smaller than the sum of its proper divisors (120431422680).

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

56529031080 is a wasteful number, since it uses less digits than its factorization.

56529031080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20481570 (or 20481566 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 56529031080 in words is "fifty-six billion, five hundred twenty-nine million, thirty-one thousand, eighty".