56442732622530 has 64 divisors (see below), whose sum is σ = 137693825424000. Its totient is φ = 14803514680320.

The previous prime is 56442732622499. The next prime is 56442732622559. The reversal of 56442732622530 is 3522623724465.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22793866 + ... + 25148474.

It is an arithmetic number, because the mean of its divisors is an integer number (2151466022250).

Almost surely, 2^{56442732622530} is an apocalyptic number.

56442732622530 is an abundant number, since it is smaller than the sum of its proper divisors (81251092801470).

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

56442732622530 is a wasteful number, since it uses less digits than its factorization.

56442732622530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367779.

The product of its (nonzero) digits is 14515200, while the sum is 51.

The spelling of 56442732622530 in words is "fifty-six trillion, four hundred forty-two billion, seven hundred thirty-two million, six hundred twenty-two thousand, five hundred thirty".