5122980625 has 45 divisors (see below), whose sum is σ = 7465100247. Its totient is φ = 3504312000.

The previous prime is 5122980623. The next prime is 5122980631. The reversal of 5122980625 is 5260892215.

The square root of 5122980625 is 71575.

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

It can be written as a sum of positive squares in 7 ways, for example, as 1545983761 + 3576996864 = 39319^2 + 59808^2 .

It is not a de Polignac number, because 5122980625 - 2¹ = 5122980623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5122980623) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 12525421 + ... + 12525829.

Almost surely, 2^5122980625 is an apocalyptic number.

5122980625 is the 71575-th square number.

5122980625 is the 35788-th centered octagonal number.

It is an amenable number.

5122980625 is a deficient number, since it is larger than the sum of its proper divisors (2342119622).

5122980625 is an frugal number, since it uses more digits than its factorization.

5122980625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The cubic root of 5122980625 is about 1723.8821434937.

The spelling of 5122980625 in words is "five billion, one hundred twenty-two million, nine hundred eighty thousand, six hundred twenty-five".