5317431817 has 16 divisors (see below), whose sum is σ = 5457196800. Its totient is φ = 5179550800.

The previous prime is 5317431761. The next prime is 5317431841. The reversal of 5317431817 is 7181347135.

It is a cyclic number.

It is not a de Polignac number, because 5317431817 - 2²³ = 5309043209 is a prime.

It is a super-2 number, since 2×5317431817² = 56550162256887842978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5317431817.

It is not an unprimeable number, because it can be changed into a prime (5317431017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3663942 + ... + 3665392.

It is an arithmetic number, because the mean of its divisors is an integer number (341074800).

Almost surely, 2^5317431817 is an apocalyptic number.

It is an amenable number.

5317431817 is a deficient number, since it is larger than the sum of its proper divisors (139764983).

5317431817 is a wasteful number, since it uses less digits than its factorization.

5317431817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036.

The product of its digits is 70560, while the sum is 40.

The square root of 5317431817 is about 72920.7228228026. The cubic root of 5317431817 is about 1745.4227941361.

The spelling of 5317431817 in words is "five billion, three hundred seventeen million, four hundred thirty-one thousand, eight hundred seventeen".