56996806312 has 32 divisors (see below), whose sum is σ = 107061013800. Its totient is φ = 28447257600.

The previous prime is 56996806303. The next prime is 56996806313. The reversal of 56996806312 is 21360869965.

It can be written as a sum of positive squares in 4 ways, for example, as 49428850276 + 7567956036 = 222326^2 + 86994^2 .

It is not an unprimeable number, because it can be changed into a prime (56996806313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13374262 + ... + 13378522.

Almost surely, 2^56996806312 is an apocalyptic number.

It is an amenable number.

56996806312 is a deficient number, since it is larger than the sum of its proper divisors (50064207488).

56996806312 is a wasteful number, since it uses less digits than its factorization.

56996806312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877 (or 6873 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 56996806312 in words is "fifty-six billion, nine hundred ninety-six million, eight hundred six thousand, three hundred twelve".