5221526251225 has 6 divisors (see below), whose sum is σ = 6474692551550. Its totient is φ = 4177221000960.

The previous prime is 5221526251177. The next prime is 5221526251301.

5221526251225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 616622274009 + 4604903977216 = 785253^2 + 2145904^2 .

It is not a de Polignac number, because 5221526251225 - 2³⁹ = 4671770437337 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, 104430525000 + ... + 104430525049.

Almost surely, 2^{5221526251225} is an apocalyptic number.

It is an amenable number.

5221526251225 is a deficient number, since it is larger than the sum of its proper divisors (1253166300325).

5221526251225 is a wasteful number, since it uses less digits than its factorization.

5221526251225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208861050059 (or 208861050054 counting only the distinct ones).

The product of its digits is 240000, while the sum is 40.

The spelling of 5221526251225 in words is "five trillion, two hundred twenty-one billion, five hundred twenty-six million, two hundred fifty-one thousand, two hundred twenty-five".