56563487232 has 160 divisors (see below), whose sum is σ = 172474591872. Its totient is φ = 16136699904.

The previous prime is 56563487177. The next prime is 56563487261. The reversal of 56563487232 is 23278436565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7877628 + ... + 7884804.

Almost surely, 2^56563487232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56563487232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86237295936).

56563487232 is an abundant number, since it is smaller than the sum of its proper divisors (115911104640).

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

56563487232 is an equidigital number, since it uses as much as digits as its factorization.

56563487232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7938 (or 7922 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 51.

The spelling of 56563487232 in words is "fifty-six billion, five hundred sixty-three million, four hundred eighty-seven thousand, two hundred thirty-two".