5315126688 has 60 divisors (see below), whose sum is σ = 15631647570. Its totient is φ = 1771708032.

The previous prime is 5315126681. The next prime is 5315126759. The reversal of 5315126688 is 8866215135.

5315126688 is a `hidden beast` number, since 53 + 1 + 512 + 6 + 6 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5303917584 + 11209104 = 72828^2 + 3348^2 .

It is not an unprimeable number, because it can be changed into a prime (5315126681) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1022703 + ... + 1027886.

Almost surely, 2^5315126688 is an apocalyptic number.

It is an amenable number.

5315126688 is an abundant number, since it is smaller than the sum of its proper divisors (10316520882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5315126688 is a wasteful number, since it uses less digits than its factorization.

5315126688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050611 (or 2050594 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 5315126688 is about 72904.9153898419. The cubic root of 5315126688 is about 1745.1705416472.

The spelling of 5315126688 in words is "five billion, three hundred fifteen million, one hundred twenty-six thousand, six hundred eighty-eight".