56577283159 has 2 divisors, whose sum is σ = 56577283160. Its totient is φ = 56577283158.

The previous prime is 56577283129. The next prime is 56577283163. The reversal of 56577283159 is 95138277565.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56577283159 - 2⁷ = 56577283031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56577283129) 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, 28288641579 + 28288641580.

It is an arithmetic number, because the mean of its divisors is an integer number (28288641580).

Almost surely, 2^56577283159 is an apocalyptic number.

56577283159 is a deficient number, since it is larger than the sum of its proper divisors (1).

56577283159 is an equidigital number, since it uses as much as digits as its factorization.

56577283159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876000, while the sum is 58.

The spelling of 56577283159 in words is "fifty-six billion, five hundred seventy-seven million, two hundred eighty-three thousand, one hundred fifty-nine".