57250859 has 2 divisors, whose sum is σ = 57250860. Its totient is φ = 57250858.

The previous prime is 57250829. The next prime is 57250867. The reversal of 57250859 is 95805275.

57250859 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 57250859 - 2²⁰ = 56202283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57250829) 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, 28625429 + 28625430.

It is an arithmetic number, because the mean of its divisors is an integer number (28625430).

Almost surely, 2^57250859 is an apocalyptic number.

57250859 is a deficient number, since it is larger than the sum of its proper divisors (1).

57250859 is an equidigital number, since it uses as much as digits as its factorization.

57250859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 41.

The square root of 57250859 is about 7566.4297393156. The cubic root of 57250859 is about 385.4138665191.

The spelling of 57250859 in words is "fifty-seven million, two hundred fifty thousand, eight hundred fifty-nine".