5170388725 has 6 divisors (see below), whose sum is σ = 6411282050. Its totient is φ = 4136310960.

The previous prime is 5170388693. The next prime is 5170388759. The reversal of 5170388725 is 5278830715.

It can be written as a sum of positive squares in 3 ways, for example, as 17589636 + 5152799089 = 4194^2 + 71783^2 .

It is not a de Polignac number, because 5170388725 - 2⁵ = 5170388693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103407750 + ... + 103407799.

Almost surely, 2^5170388725 is an apocalyptic number.

It is an amenable number.

5170388725 is a deficient number, since it is larger than the sum of its proper divisors (1240893325).

5170388725 is a wasteful number, since it uses less digits than its factorization.

5170388725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206815559 (or 206815554 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The square root of 5170388725 is about 71905.4151298774. The cubic root of 5170388725 is about 1729.1834302209.

The spelling of 5170388725 in words is "five billion, one hundred seventy million, three hundred eighty-eight thousand, seven hundred twenty-five".