57717713 has 2 divisors, whose sum is σ = 57717714. Its totient is φ = 57717712.

The previous prime is 57717707. The next prime is 57717719. The reversal of 57717713 is 31771775.

It is a balanced prime because it is at equal distance from previous prime (57717707) and next prime (57717719).

It can be written as a sum of positive squares in only one way, i.e., 42406144 + 15311569 = 6512^2 + 3913^2 .

It is a cyclic number.

It is not a de Polignac number, because 57717713 - 2¹⁸ = 57455569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (57717719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28858856 + 28858857.

It is an arithmetic number, because the mean of its divisors is an integer number (28858857).

Almost surely, 2^57717713 is an apocalyptic number.

It is an amenable number.

57717713 is a deficient number, since it is larger than the sum of its proper divisors (1).

57717713 is an equidigital number, since it uses as much as digits as its factorization.

57717713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36015, while the sum is 38.

The square root of 57717713 is about 7597.2174511462. The cubic root of 57717713 is about 386.4586550455.

The spelling of 57717713 in words is "fifty-seven million, seven hundred seventeen thousand, seven hundred thirteen".