5165317925 has 12 divisors (see below), whose sum is σ = 6406440036. Its totient is φ = 4131321600.

The previous prime is 5165317891. The next prime is 5165317957. The reversal of 5165317925 is 5297135615.

5165317925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 294534244 + 4870783681 = 17162^2 + 69791^2 .

It is not a de Polignac number, because 5165317925 - 2¹⁸ = 5165055781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103085 + ... + 144765.

It is an arithmetic number, because the mean of its divisors is an integer number (533870003).

Almost surely, 2^5165317925 is an apocalyptic number.

It is an amenable number.

5165317925 is a deficient number, since it is larger than the sum of its proper divisors (1241122111).

5165317925 is a wasteful number, since it uses less digits than its factorization.

5165317925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46648 (or 46643 counting only the distinct ones).

The product of its digits is 283500, while the sum is 44.

The square root of 5165317925 is about 71870.1462708961. The cubic root of 5165317925 is about 1728.6179529843.

The spelling of 5165317925 in words is "five billion, one hundred sixty-five million, three hundred seventeen thousand, nine hundred twenty-five".