57559589 has 2 divisors, whose sum is σ = 57559590. Its totient is φ = 57559588.

The previous prime is 57559553. The next prime is 57559627. The reversal of 57559589 is 98595575.

57559589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36784225 + 20775364 = 6065^2 + 4558^2 .

It is a cyclic number.

It is not a de Polignac number, because 57559589 - 2¹² = 57555493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57559589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57559549) 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, 28779794 + 28779795.

It is an arithmetic number, because the mean of its divisors is an integer number (28779795).

Almost surely, 2^57559589 is an apocalyptic number.

It is an amenable number.

57559589 is a deficient number, since it is larger than the sum of its proper divisors (1).

57559589 is an equidigital number, since it uses as much as digits as its factorization.

57559589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835000, while the sum is 53.

The square root of 57559589 is about 7586.8036088988. The cubic root of 57559589 is about 386.1054169917.

The spelling of 57559589 in words is "fifty-seven million, five hundred fifty-nine thousand, five hundred eighty-nine".