56520283632 has 20 divisors (see below), whose sum is σ = 146010732840. Its totient is φ = 18840094528.

The previous prime is 56520283627. The next prime is 56520283679. The reversal of 56520283632 is 23638202565.

It is a super-2 number, since 2×56520283632² (a number of 22 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 588752907 + ... + 588753002.

It is an arithmetic number, because the mean of its divisors is an integer number (7300536642).

Almost surely, 2^56520283632 is an apocalyptic number.

It is an amenable number.

56520283632 is an abundant number, since it is smaller than the sum of its proper divisors (89490449208).

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

56520283632 is a wasteful number, since it uses less digits than its factorization.

56520283632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177505920 (or 1177505914 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 56520283632 in words is "fifty-six billion, five hundred twenty million, two hundred eighty-three thousand, six hundred thirty-two".