5657908513 has 2 divisors, whose sum is σ = 5657908514. Its totient is φ = 5657908512.

The previous prime is 5657908469. The next prime is 5657908537. The reversal of 5657908513 is 3158097565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5647973409 + 9935104 = 75153^2 + 3152^2 .

It is a cyclic number.

It is not a de Polignac number, because 5657908513 - 2¹⁷ = 5657777441 is a prime.

It is not a weakly prime, because it can be changed into another prime (5657908573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828954256 + 2828954257.

It is an arithmetic number, because the mean of its divisors is an integer number (2828954257).

Almost surely, 2^5657908513 is an apocalyptic number.

It is an amenable number.

5657908513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657908513 is an equidigital number, since it uses as much as digits as its factorization.

5657908513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The square root of 5657908513 is about 75219.0701418198. The cubic root of 5657908513 is about 1781.9081201371.

The spelling of 5657908513 in words is "five billion, six hundred fifty-seven million, nine hundred eight thousand, five hundred thirteen".