5170865131 has 8 divisors (see below), whose sum is σ = 5405235200. Its totient is φ = 4940718120.

The previous prime is 5170865099. The next prime is 5170865171. The reversal of 5170865131 is 1315680715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5170865131 - 2⁵ = 5170865099 is a prime.

It is a super-2 number, since 2×5170865131² = 53475692405983294322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5170865171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053261 + ... + 1058158.

It is an arithmetic number, because the mean of its divisors is an integer number (675654400).

Almost surely, 2^5170865131 is an apocalyptic number.

5170865131 is a deficient number, since it is larger than the sum of its proper divisors (234370069).

5170865131 is a wasteful number, since it uses less digits than its factorization.

5170865131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111529.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 5170865131 is about 71908.7277804301. The cubic root of 5170865131 is about 1729.2365382884.

The spelling of 5170865131 in words is "five billion, one hundred seventy million, eight hundred sixty-five thousand, one hundred thirty-one".