5222521252225 has 6 divisors (see below), whose sum is σ = 6475926352790. Its totient is φ = 4178017001760.

The previous prime is 5222521252213. The next prime is 5222521252231.

It is a happy number.

5222521252225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 533529445761 + 4688991806464 = 730431^2 + 2165408^2 .

It is not a de Polignac number, because 5222521252225 - 2¹⁵ = 5222521219457 is a prime.

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, 104450425020 + ... + 104450425069.

Almost surely, 2^{5222521252225} is an apocalyptic number.

It is an amenable number.

5222521252225 is a deficient number, since it is larger than the sum of its proper divisors (1253405100565).

5222521252225 is a wasteful number, since it uses less digits than its factorization.

5222521252225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208900850099 (or 208900850094 counting only the distinct ones).

The product of its digits is 160000, while the sum is 37.

The spelling of 5222521252225 in words is "five trillion, two hundred twenty-two billion, five hundred twenty-one million, two hundred fifty-two thousand, two hundred twenty-five".