56577419027 has 2 divisors, whose sum is σ = 56577419028. Its totient is φ = 56577419026.

The previous prime is 56577419011. The next prime is 56577419039. The reversal of 56577419027 is 72091477565.

56577419027 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 56577419027 - 2⁴ = 56577419011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56577419027.

It is not a weakly prime, because it can be changed into another prime (56577419077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28288709513 + 28288709514.

It is an arithmetic number, because the mean of its divisors is an integer number (28288709514).

Almost surely, 2^56577419027 is an apocalyptic number.

56577419027 is a deficient number, since it is larger than the sum of its proper divisors (1).

56577419027 is an equidigital number, since it uses as much as digits as its factorization.

56577419027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3704400, while the sum is 53.

The spelling of 56577419027 in words is "fifty-six billion, five hundred seventy-seven million, four hundred nineteen thousand, twenty-seven".