57052589 has 6 divisors (see below), whose sum is σ = 62710830. Its totient is φ = 51865880.

The previous prime is 57052571. The next prime is 57052601. The reversal of 57052589 is 98525075.

It can be written as a sum of positive squares in only one way, i.e., 50651689 + 6400900 = 7117^2 + 2530^2 .

It is not a de Polignac number, because 57052589 - 2²⁴ = 40275373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57052519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235634 + ... + 235875.

It is an arithmetic number, because the mean of its divisors is an integer number (10451805).

Almost surely, 2^57052589 is an apocalyptic number.

It is an amenable number.

57052589 is a deficient number, since it is larger than the sum of its proper divisors (5658241).

57052589 is a wasteful number, since it uses less digits than its factorization.

57052589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471531 (or 471520 counting only the distinct ones).

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

The square root of 57052589 is about 7553.3164239293. The cubic root of 57052589 is about 384.9684327859.

The spelling of 57052589 in words is "fifty-seven million, fifty-two thousand, five hundred eighty-nine".