56576324171 has 2 divisors, whose sum is σ = 56576324172. Its totient is φ = 56576324170.

The previous prime is 56576324143. The next prime is 56576324179. The reversal of 56576324171 is 17142367565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56576324171 - 2¹⁸ = 56576062027 is a prime.

It is not a weakly prime, because it can be changed into another prime (56576324179) 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 as a sum of consecutive naturals, namely, 28288162085 + 28288162086.

It is an arithmetic number, because the mean of its divisors is an integer number (28288162086).

Almost surely, 2^56576324171 is an apocalyptic number.

56576324171 is a deficient number, since it is larger than the sum of its proper divisors (1).

56576324171 is an equidigital number, since it uses as much as digits as its factorization.

56576324171 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 56576324171 in words is "fifty-six billion, five hundred seventy-six million, three hundred twenty-four thousand, one hundred seventy-one".