5172128183 has 16 divisors (see below), whose sum is σ = 5322885120. Its totient is φ = 5023871424.

The previous prime is 5172128177. The next prime is 5172128191. The reversal of 5172128183 is 3818212715.

It is a cyclic number.

It is not a de Polignac number, because 5172128183 - 2⁴ = 5172128167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172128083) 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, 2899910 + ... + 2901692.

It is an arithmetic number, because the mean of its divisors is an integer number (332680320).

Almost surely, 2^5172128183 is an apocalyptic number.

5172128183 is a deficient number, since it is larger than the sum of its proper divisors (150756937).

5172128183 is a wasteful number, since it uses less digits than its factorization.

5172128183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438.

The product of its digits is 26880, while the sum is 38.

The square root of 5172128183 is about 71917.5095717309. The cubic root of 5172128183 is about 1729.3773231025.

The spelling of 5172128183 in words is "five billion, one hundred seventy-two million, one hundred twenty-eight thousand, one hundred eighty-three".