56885659 has 2 divisors, whose sum is σ = 56885660. Its totient is φ = 56885658.

The previous prime is 56885641. The next prime is 56885701. The reversal of 56885659 is 95658865.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56885659 - 2⁷ = 56885531 is a prime.

It is not a weakly prime, because it can be changed into another prime (56885629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28442829 + 28442830.

It is an arithmetic number, because the mean of its divisors is an integer number (28442830).

Almost surely, 2^56885659 is an apocalyptic number.

56885659 is a deficient number, since it is larger than the sum of its proper divisors (1).

56885659 is an equidigital number, since it uses as much as digits as its factorization.

56885659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 52.

The square root of 56885659 is about 7542.2582162108. The cubic root of 56885659 is about 384.5926066746.

The spelling of 56885659 in words is "fifty-six million, eight hundred eighty-five thousand, six hundred fifty-nine".