5312415688 has 24 divisors (see below), whose sum is σ = 10292474790. Its totient is φ = 2570520000.

The previous prime is 5312415683. The next prime is 5312415707. The reversal of 5312415688 is 8865142135.

It can be written as a sum of positive squares in only one way, i.e., 4986901924 + 325513764 = 70618^2 + 18042^2 .

It is not an unprimeable number, because it can be changed into a prime (5312415683) 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, 337813 + ... + 353188.

Almost surely, 2^5312415688 is an apocalyptic number.

It is an amenable number.

5312415688 is a deficient number, since it is larger than the sum of its proper divisors (4980059102).

5312415688 is a wasteful number, since it uses less digits than its factorization.

5312415688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691069 (or 691034 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 5312415688 is about 72886.3203077230. The cubic root of 5312415688 is about 1744.8737809599.

The spelling of 5312415688 in words is "five billion, three hundred twelve million, four hundred fifteen thousand, six hundred eighty-eight".