5317321215 has 16 divisors (see below), whose sum is σ = 8509175136. Its totient is φ = 2835417600.

The previous prime is 5317321199. The next prime is 5317321277. The reversal of 5317321215 is 5121237135.

It is not a de Polignac number, because 5317321215 - 2⁴ = 5317321199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70635 + ... + 124995.

It is an arithmetic number, because the mean of its divisors is an integer number (531823446).

Almost surely, 2^5317321215 is an apocalyptic number.

5317321215 is a deficient number, since it is larger than the sum of its proper divisors (3191853921).

5317321215 is a wasteful number, since it uses less digits than its factorization.

5317321215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60890.

The product of its digits is 6300, while the sum is 30.

The square root of 5317321215 is about 72919.9644473309. The cubic root of 5317321215 is about 1745.4106925178.

The spelling of 5317321215 in words is "five billion, three hundred seventeen million, three hundred twenty-one thousand, two hundred fifteen".