5315139025 has 27 divisors (see below), whose sum is σ = 7670499291. Its totient is φ = 3642917040.

The previous prime is 5315139019. The next prime is 5315139041. The reversal of 5315139025 is 5209315135.

The square root of 5315139025 is 72905.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1913450049 + 3401688976 = 43743^2 + 58324^2 .

It is not a de Polignac number, because 5315139025 - 2⁵ = 5315138993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2550634 + ... + 2552716.

Almost surely, 2^5315139025 is an apocalyptic number.

5315139025 is the 72905-th square number.

5315139025 is the 36453-rd centered octagonal number.

It is an amenable number.

5315139025 is a deficient number, since it is larger than the sum of its proper divisors (2355360266).

5315139025 is an frugal number, since it uses more digits than its factorization.

5315139025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190 (or 2095 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 34.

The cubic root of 5315139025 is about 1745.1718918911.

The spelling of 5315139025 in words is "five billion, three hundred fifteen million, one hundred thirty-nine thousand, twenty-five".