5210970390025 has 27 divisors (see below), whose sum is σ = 6819870663381. Its totient is φ = 3949202674080.

The previous prime is 5210970390007. The next prime is 5210970390037. The reversal of 5210970390025 is 5200930790125.

The square root of 5210970390025 is 2282755.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1747887593929 + 3463082796096 = 1322077^2 + 1860936^2 .

It is not a de Polignac number, because 5210970390025 - 2⁵ = 5210970389993 is a prime.

It is a Duffinian number.

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, 216849711 + ... + 216873739.

Almost surely, 2^{5210970390025} is an apocalyptic number.

5210970390025 is the 2282755-th square number.

5210970390025 is the 1141378-th centered octagonal number.

It is an amenable number.

5210970390025 is a deficient number, since it is larger than the sum of its proper divisors (1608900273356).

5210970390025 is an frugal number, since it uses more digits than its factorization.

5210970390025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48106 (or 24053 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 5210970390025 in words is "five trillion, two hundred ten billion, nine hundred seventy million, three hundred ninety thousand, twenty-five".