5697692857 has 2 divisors, whose sum is σ = 5697692858. Its totient is φ = 5697692856.

The previous prime is 5697692813. The next prime is 5697692881. The reversal of 5697692857 is 7582967965.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5139599481 + 558093376 = 71691^2 + 23624^2 .

It is a cyclic number.

It is not a de Polignac number, because 5697692857 - 2⁷ = 5697692729 is a prime.

It is not a weakly prime, because it can be changed into another prime (5697692657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2848846428 + 2848846429.

It is an arithmetic number, because the mean of its divisors is an integer number (2848846429).

Almost surely, 2^5697692857 is an apocalyptic number.

It is an amenable number.

5697692857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5697692857 is an equidigital number, since it uses as much as digits as its factorization.

5697692857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57153600, while the sum is 64.

The square root of 5697692857 is about 75483.0633784825. The cubic root of 5697692857 is about 1786.0749442812.

The spelling of 5697692857 in words is "five billion, six hundred ninety-seven million, six hundred ninety-two thousand, eight hundred fifty-seven".