5526357256225 has 48 divisors (see below), whose sum is σ = 7581020724592. Its totient is φ = 3969786101760.

The previous prime is 5526357256223. The next prime is 5526357256229. The reversal of 5526357256225 is 5226527536255.

It can be written as a sum of positive squares in 24 ways, for example, as 4371628632336 + 1154728623889 = 2090844^2 + 1074583^2 .

It is not a de Polignac number, because 5526357256225 - 2¹ = 5526357256223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5526357256223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54217909 + ... + 54319741.

Almost surely, 2^{5526357256225} is an apocalyptic number.

It is an amenable number.

5526357256225 is a deficient number, since it is larger than the sum of its proper divisors (2054663468367).

5526357256225 is a wasteful number, since it uses less digits than its factorization.

5526357256225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106406 (or 106401 counting only the distinct ones).

The product of its digits is 37800000, while the sum is 55.

The spelling of 5526357256225 in words is "five trillion, five hundred twenty-six billion, three hundred fifty-seven million, two hundred fifty-six thousand, two hundred twenty-five".