57945859 has 2 divisors, whose sum is σ = 57945860. Its totient is φ = 57945858.

The previous prime is 57945803. The next prime is 57945863. The reversal of 57945859 is 95854975.

57945859 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 57945859 - 2¹⁵ = 57913091 is a prime.

It is not a weakly prime, because it can be changed into another prime (57945889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28972929 + 28972930.

It is an arithmetic number, because the mean of its divisors is an integer number (28972930).

Almost surely, 2^57945859 is an apocalyptic number.

57945859 is a deficient number, since it is larger than the sum of its proper divisors (1).

57945859 is an equidigital number, since it uses as much as digits as its factorization.

57945859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 52.

The square root of 57945859 is about 7612.2177451778. The cubic root of 57945859 is about 386.9671822376.

The spelling of 57945859 in words is "fifty-seven million, nine hundred forty-five thousand, eight hundred fifty-nine".