57537713 has 2 divisors, whose sum is σ = 57537714. Its totient is φ = 57537712.

The previous prime is 57537703. The next prime is 57537749. The reversal of 57537713 is 31773575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51739249 + 5798464 = 7193^2 + 2408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57537713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57537703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28768856 + 28768857.

It is an arithmetic number, because the mean of its divisors is an integer number (28768857).

Almost surely, 2^57537713 is an apocalyptic number.

It is an amenable number.

57537713 is a deficient number, since it is larger than the sum of its proper divisors (1).

57537713 is an equidigital number, since it uses as much as digits as its factorization.

57537713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77175, while the sum is 38.

The square root of 57537713 is about 7585.3617580179. The cubic root of 57537713 is about 386.0564966031.

The spelling of 57537713 in words is "fifty-seven million, five hundred thirty-seven thousand, seven hundred thirteen".