56792542977 has 12 divisors (see below), whose sum is σ = 85600354944. Its totient is φ = 36215534520.

The previous prime is 56792542973. The next prime is 56792543077. The reversal of 56792542977 is 77924529765.

56792542977 is a `hidden beast` number, since 56 + 7 + 92 + 5 + 429 + 77 = 666.

It is not a de Polignac number, because 56792542977 - 2² = 56792542973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56792542973) 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 11 ways as a sum of consecutive naturals, for example, 137179849 + ... + 137180262.

It is an arithmetic number, because the mean of its divisors is an integer number (7133362912).

Almost surely, 2^56792542977 is an apocalyptic number.

It is an amenable number.

56792542977 is a deficient number, since it is larger than the sum of its proper divisors (28807811967).

56792542977 is a wasteful number, since it uses less digits than its factorization.

56792542977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274360140 (or 274360137 counting only the distinct ones).

The product of its digits is 66679200, while the sum is 63.

The spelling of 56792542977 in words is "fifty-six billion, seven hundred ninety-two million, five hundred forty-two thousand, nine hundred seventy-seven".