5317386320 has 20 divisors (see below), whose sum is σ = 12362923380. Its totient is φ = 2126954496.

The previous prime is 5317386311. The next prime is 5317386331. The reversal of 5317386320 is 236837135.

It can be written as a sum of positive squares in 2 ways, for example, as 851939344 + 4465446976 = 29188^2 + 66824^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×5317386320² = 56549194552246284800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33233585 + ... + 33233744.

It is an arithmetic number, because the mean of its divisors is an integer number (618146169).

Almost surely, 2^5317386320 is an apocalyptic number.

It is an amenable number.

5317386320 is an abundant number, since it is smaller than the sum of its proper divisors (7045537060).

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

5317386320 is a wasteful number, since it uses less digits than its factorization.

5317386320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66467342 (or 66467336 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 5317386320 is about 72920.4108600603. The cubic root of 5317386320 is about 1745.4178160608.

The spelling of 5317386320 in words is "five billion, three hundred seventeen million, three hundred eighty-six thousand, three hundred twenty".