5131382888 has 16 divisors (see below), whose sum is σ = 9881379780. Its totient is φ = 2496348288.

The previous prime is 5131382887. The next prime is 5131382917. The reversal of 5131382888 is 8882831315.

It can be written as a sum of positive squares in 2 ways, for example, as 3481236004 + 1650146884 = 59002^2 + 40622^2 .

It is not an unprimeable number, because it can be changed into a prime (5131382887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8667581 + ... + 8668172.

Almost surely, 2^5131382888 is an apocalyptic number.

It is an amenable number.

5131382888 is a deficient number, since it is larger than the sum of its proper divisors (4749996892).

5131382888 is a wasteful number, since it uses less digits than its factorization.

5131382888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17335796 (or 17335792 counting only the distinct ones).

The product of its digits is 368640, while the sum is 47.

The square root of 5131382888 is about 71633.6714681022. The cubic root of 5131382888 is about 1724.8240820953.

The spelling of 5131382888 in words is "five billion, one hundred thirty-one million, three hundred eighty-two thousand, eight hundred eighty-eight".