56612772306 has 24 divisors (see below), whose sum is σ = 122675561424. Its totient is φ = 18868684920.

The previous prime is 56612772287. The next prime is 56612772313. The reversal of 56612772306 is 60327721665.

56612772306 is a `hidden beast` number, since 5 + 6 + 612 + 7 + 7 + 23 + 0 + 6 = 666.

56612772306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27000 + ... + 337571.

It is an arithmetic number, because the mean of its divisors is an integer number (5111481726).

Almost surely, 2^56612772306 is an apocalyptic number.

56612772306 is an abundant number, since it is smaller than the sum of its proper divisors (66062789118).

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

56612772306 is a wasteful number, since it uses less digits than its factorization.

56612772306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373206 (or 373203 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 56612772306 in words is "fifty-six billion, six hundred twelve million, seven hundred seventy-two thousand, three hundred six".