5315312616 has 32 divisors (see below), whose sum is σ = 14069946240. Its totient is φ = 1667548928.

The previous prime is 5315312609. The next prime is 5315312621. The reversal of 5315312616 is 6162135135.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6513456 + ... + 6514271.

It is an arithmetic number, because the mean of its divisors is an integer number (439685820).

Almost surely, 2^5315312616 is an apocalyptic number.

It is an amenable number.

5315312616 is an abundant number, since it is smaller than the sum of its proper divisors (8754633624).

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

5315312616 is a wasteful number, since it uses less digits than its factorization.

5315312616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13027753 (or 13027749 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 5315312616 is about 72906.1905190499. The cubic root of 5315312616 is about 1745.1908906313.

The spelling of 5315312616 in words is "five billion, three hundred fifteen million, three hundred twelve thousand, six hundred sixteen".