56446554522 has 16 divisors (see below), whose sum is σ = 112998728160. Its totient is φ = 18797914992.

The previous prime is 56446554497. The next prime is 56446554539. The reversal of 56446554522 is 22545564465.

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, 4393848 + ... + 4406675.

It is an arithmetic number, because the mean of its divisors is an integer number (7062420510).

Almost surely, 2^56446554522 is an apocalyptic number.

56446554522 is an abundant number, since it is smaller than the sum of its proper divisors (56552173638).

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

56446554522 is a wasteful number, since it uses less digits than its factorization.

56446554522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8801597.

The product of its digits is 5760000, while the sum is 48.

The spelling of 56446554522 in words is "fifty-six billion, four hundred forty-six million, five hundred fifty-four thousand, five hundred twenty-two".