56577283031 has 2 divisors, whose sum is σ = 56577283032. Its totient is φ = 56577283030.

The previous prime is 56577283027. The next prime is 56577283051. The reversal of 56577283031 is 13038277565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56577283031 - 2² = 56577283027 is a prime.

It is a super-2 number, since 2×56577283031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56577283051) 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 as a sum of consecutive naturals, namely, 28288641515 + 28288641516.

It is an arithmetic number, because the mean of its divisors is an integer number (28288641516).

Almost surely, 2^56577283031 is an apocalyptic number.

56577283031 is a deficient number, since it is larger than the sum of its proper divisors (1).

56577283031 is an equidigital number, since it uses as much as digits as its factorization.

56577283031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 56577283031 in words is "fifty-six billion, five hundred seventy-seven million, two hundred eighty-three thousand, thirty-one".