56612772332 has 12 divisors (see below), whose sum is σ = 103379845296. Its totient is φ = 27075673680.

The previous prime is 56612772331. The next prime is 56612772383. The reversal of 56612772332 is 23327721665.

It is a happy number.

It is a super-2 number, since 2×56612772332² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56612772331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307678019 + ... + 307678202.

It is an arithmetic number, because the mean of its divisors is an integer number (8614987108).

Almost surely, 2^56612772332 is an apocalyptic number.

It is an amenable number.

56612772332 is a deficient number, since it is larger than the sum of its proper divisors (46767072964).

56612772332 is a wasteful number, since it uses less digits than its factorization.

56612772332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615356248 (or 615356246 counting only the distinct ones).

The product of its digits is 635040, while the sum is 44.

The spelling of 56612772332 in words is "fifty-six billion, six hundred twelve million, seven hundred seventy-two thousand, three hundred thirty-two".