57290589 has 12 divisors (see below), whose sum is σ = 83406336. Its totient is φ = 37892232.

The previous prime is 57290587. The next prime is 57290591. The reversal of 57290589 is 98509275.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57290587) and next prime (57290591).

It is not a de Polignac number, because 57290589 - 2¹ = 57290587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57290587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23919 + ... + 26204.

It is an arithmetic number, because the mean of its divisors is an integer number (6950528).

Almost surely, 2^57290589 is an apocalyptic number.

It is an amenable number.

57290589 is a deficient number, since it is larger than the sum of its proper divisors (26115747).

57290589 is a wasteful number, since it uses less digits than its factorization.

57290589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50256 (or 50253 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 57290589 is about 7569.0546965919. The cubic root of 57290589 is about 385.5030002744.

The spelling of 57290589 in words is "fifty-seven million, two hundred ninety thousand, five hundred eighty-nine".