56627077899 has 24 divisors (see below), whose sum is σ = 92452376640. Its totient is φ = 30655258704.

The previous prime is 56627077891. The next prime is 56627077901. The reversal of 56627077899 is 99877072665.

It is not a de Polignac number, because 56627077899 - 2³ = 56627077891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56627077891) 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 23 ways as a sum of consecutive naturals, for example, 10134529 + ... + 10140114.

It is an arithmetic number, because the mean of its divisors is an integer number (3852182360).

Almost surely, 2^56627077899 is an apocalyptic number.

56627077899 is a deficient number, since it is larger than the sum of its proper divisors (35825298741).

56627077899 is a wasteful number, since it uses less digits than its factorization.

56627077899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20274679 (or 20274672 counting only the distinct ones).

The product of its (nonzero) digits is 80015040, while the sum is 66.

The spelling of 56627077899 in words is "fifty-six billion, six hundred twenty-seven million, seventy-seven thousand, eight hundred ninety-nine".