5311868756 has 24 divisors (see below), whose sum is σ = 9879203880. Its totient is φ = 2490401792.

The previous prime is 5311868753. The next prime is 5311868833. The reversal of 5311868756 is 6578681135.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 746163856 + 4565704900 = 27316^2 + 67570^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311868753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126905 + ... + 163488.

It is an arithmetic number, because the mean of its divisors is an integer number (411633495).

Almost surely, 2^5311868756 is an apocalyptic number.

It is an amenable number.

5311868756 is a deficient number, since it is larger than the sum of its proper divisors (4567335124).

5311868756 is a wasteful number, since it uses less digits than its factorization.

5311868756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290683 (or 290681 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 5311868756 is about 72882.5682588093. The cubic root of 5311868756 is about 1744.8138985940.

The spelling of 5311868756 in words is "five billion, three hundred eleven million, eight hundred sixty-eight thousand, seven hundred fifty-six".