57712437 has 6 divisors (see below), whose sum is σ = 83362422. Its totient is φ = 38474952.

The previous prime is 57712427. The next prime is 57712453. The reversal of 57712437 is 73421775.

It can be written as a sum of positive squares in only one way, i.e., 41139396 + 16573041 = 6414^2 + 4071^2 .

It is not a de Polignac number, because 57712437 - 2¹² = 57708341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57712427) 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, 3206238 + ... + 3206255.

It is an arithmetic number, because the mean of its divisors is an integer number (13893737).

Almost surely, 2^57712437 is an apocalyptic number.

It is an amenable number.

57712437 is a deficient number, since it is larger than the sum of its proper divisors (25649985).

57712437 is a wasteful number, since it uses less digits than its factorization.

57712437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412499 (or 6412496 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 57712437 is about 7596.8702108171. The cubic root of 57712437 is about 386.4468792382.

The spelling of 57712437 in words is "fifty-seven million, seven hundred twelve thousand, four hundred thirty-seven".