56886907612 has 12 divisors (see below), whose sum is σ = 99776813976. Its totient is φ = 28379246480.

The previous prime is 56886907603. The next prime is 56886907613. The reversal of 56886907612 is 21670968865.

It is a super-2 number, since 2×56886907612² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56886907613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16049839 + ... + 16053382.

It is an arithmetic number, because the mean of its divisors is an integer number (8314734498).

Almost surely, 2^56886907612 is an apocalyptic number.

It is an amenable number.

56886907612 is a deficient number, since it is larger than the sum of its proper divisors (42889906364).

56886907612 is a wasteful number, since it uses less digits than its factorization.

56886907612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32103668 (or 32103666 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 56886907612 in words is "fifty-six billion, eight hundred eighty-six million, nine hundred seven thousand, six hundred twelve".