56916514927 has 2 divisors, whose sum is σ = 56916514928. Its totient is φ = 56916514926.

The previous prime is 56916514877. The next prime is 56916514943. The reversal of 56916514927 is 72941561965.

56916514927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56916514927 - 2²⁷ = 56782297199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56916514957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28458257463 + 28458257464.

It is an arithmetic number, because the mean of its divisors is an integer number (28458257464).

Almost surely, 2^56916514927 is an apocalyptic number.

56916514927 is a deficient number, since it is larger than the sum of its proper divisors (1).

56916514927 is an equidigital number, since it uses as much as digits as its factorization.

56916514927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 55.

The spelling of 56916514927 in words is "fifty-six billion, nine hundred sixteen million, five hundred fourteen thousand, nine hundred twenty-seven".