57606313 has 2 divisors, whose sum is σ = 57606314. Its totient is φ = 57606312.

The previous prime is 57606281. The next prime is 57606323. The reversal of 57606313 is 31360675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51667344 + 5938969 = 7188^2 + 2437^2 .

It is a cyclic number.

It is not a de Polignac number, because 57606313 - 2⁵ = 57606281 is a prime.

It is not a weakly prime, because it can be changed into another prime (57606323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28803156 + 28803157.

It is an arithmetic number, because the mean of its divisors is an integer number (28803157).

Almost surely, 2^57606313 is an apocalyptic number.

It is an amenable number.

57606313 is a deficient number, since it is larger than the sum of its proper divisors (1).

57606313 is an equidigital number, since it uses as much as digits as its factorization.

57606313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 57606313 is about 7589.8822784020. The cubic root of 57606313 is about 386.2098624344.

Adding to 57606313 its reverse (31360675), we get a palindrome (88966988).

The spelling of 57606313 in words is "fifty-seven million, six hundred six thousand, three hundred thirteen".