5687568757 has 6 divisors (see below), whose sum is σ = 6158728482. Its totient is φ = 5250063312.

The previous prime is 5687568751. The next prime is 5687568781. The reversal of 5687568757 is 7578657865.

It can be written as a sum of positive squares in 3 ways, for example, as 87441201 + 5600127556 = 9351^2 + 74834^2 .

It is not a de Polignac number, because 5687568757 - 2¹⁵ = 5687535989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687568751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16826958 + ... + 16827295.

It is an arithmetic number, because the mean of its divisors is an integer number (1026454747).

Almost surely, 2^5687568757 is an apocalyptic number.

It is an amenable number.

5687568757 is a deficient number, since it is larger than the sum of its proper divisors (471159725).

5687568757 is a wasteful number, since it uses less digits than its factorization.

5687568757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33654279 (or 33654266 counting only the distinct ones).

The product of its digits is 98784000, while the sum is 64.

The square root of 5687568757 is about 75415.9714980852. The cubic root of 5687568757 is about 1785.0164385287.

The spelling of 5687568757 in words is "five billion, six hundred eighty-seven million, five hundred sixty-eight thousand, seven hundred fifty-seven".