56444882660 has 24 divisors (see below), whose sum is σ = 119196463680. Its totient is φ = 22451817824.

The previous prime is 56444882657. The next prime is 56444882861. The reversal of 56444882660 is 6628844465.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7879784 + ... + 7886943.

It is an arithmetic number, because the mean of its divisors is an integer number (4966519320).

Almost surely, 2^56444882660 is an apocalyptic number.

It is an amenable number.

56444882660 is an abundant number, since it is smaller than the sum of its proper divisors (62751581020).

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

56444882660 is a wasteful number, since it uses less digits than its factorization.

56444882660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15766915 (or 15766913 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 56444882660 in words is "fifty-six billion, four hundred forty-four million, eight hundred eighty-two thousand, six hundred sixty".