5315130687 has 4 divisors (see below), whose sum is σ = 7086840920. Its totient is φ = 3543420456.

The previous prime is 5315130679. The next prime is 5315130707. The reversal of 5315130687 is 7860315135.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5315130687 - 2³ = 5315130679 is a prime.

It is a super-2 number, since 2×5315130687² = 56501228439778183938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315130607) 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, 885855112 + ... + 885855117.

It is an arithmetic number, because the mean of its divisors is an integer number (1771710230).

Almost surely, 2^5315130687 is an apocalyptic number.

5315130687 is a deficient number, since it is larger than the sum of its proper divisors (1771710233).

5315130687 is a wasteful number, since it uses less digits than its factorization.

5315130687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771710232.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 5315130687 is about 72904.9428159710. The cubic root of 5315130687 is about 1745.1709793248.

It can be divided in two parts, 53151 and 30687, that added together give a palindrome (83838).

The spelling of 5315130687 in words is "five billion, three hundred fifteen million, one hundred thirty thousand, six hundred eighty-seven".