5117997115 has 32 divisors (see below), whose sum is σ = 7661412864. Its totient is φ = 3188624640.

The previous prime is 5117997083. The next prime is 5117997119.

5117997115 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5117997115 - 2⁵ = 5117997083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5117997119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066752 + ... + 1071538.

It is an arithmetic number, because the mean of its divisors is an integer number (239419152).

Almost surely, 2^5117997115 is an apocalyptic number.

5117997115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5117997115 is a deficient number, since it is larger than the sum of its proper divisors (2543415749).

5117997115 is a wasteful number, since it uses less digits than its factorization.

5117997115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7587.

The product of its digits is 99225, while the sum is 46.

The square root of 5117997115 is about 71540.1783265879. The cubic root of 5117997115 is about 1723.3229787069.

The spelling of 5117997115 in words is "five billion, one hundred seventeen million, nine hundred ninety-seven thousand, one hundred fifteen".