56576306622 has 48 divisors (see below), whose sum is σ = 124414552080. Its totient is φ = 17138795520.

The previous prime is 56576306617. The next prime is 56576306687. The reversal of 56576306622 is 22660367565.

It is a super-2 number, since 2×56576306622² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2612254 + ... + 2633822.

It is an arithmetic number, because the mean of its divisors is an integer number (2591969835).

Almost surely, 2^56576306622 is an apocalyptic number.

56576306622 is an abundant number, since it is smaller than the sum of its proper divisors (67838245458).

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

56576306622 is a wasteful number, since it uses less digits than its factorization.

56576306622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25209 (or 25198 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 56576306622 in words is "fifty-six billion, five hundred seventy-six million, three hundred six thousand, six hundred twenty-two".