5131025205 has 16 divisors (see below), whose sum is σ = 8248553664. Its totient is φ = 2723575680.

The previous prime is 5131025191. The next prime is 5131025227. The reversal of 5131025205 is 5025201315.

It is a happy number.

It is not a de Polignac number, because 5131025205 - 2¹⁴ = 5131008821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807424 + ... + 813753.

It is an arithmetic number, because the mean of its divisors is an integer number (515534604).

Almost surely, 2^5131025205 is an apocalyptic number.

It is an amenable number.

5131025205 is a deficient number, since it is larger than the sum of its proper divisors (3117528459).

5131025205 is a wasteful number, since it uses less digits than its factorization.

5131025205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621396.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5131025205 is about 71631.1748123678. The cubic root of 5131025205 is about 1724.7840048815.

The spelling of 5131025205 in words is "five billion, one hundred thirty-one million, twenty-five thousand, two hundred five".