52225666652225 has 24 divisors (see below), whose sum is σ = 70661217720000. Its totient is φ = 37974704040000.

The previous prime is 52225666652221. The next prime is 52225666652233.

52225666652225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52225666652225 - 2² = 52225666652221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52225666652221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17620226 + ... + 20369675.

It is an arithmetic number, because the mean of its divisors is an integer number (2944217405000).

Almost surely, 2^{52225666652225} is an apocalyptic number.

52225666652225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52225666652225 is a deficient number, since it is larger than the sum of its proper divisors (18435551067775).

52225666652225 is a wasteful number, since it uses less digits than its factorization.

52225666652225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37994921 (or 37994916 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 52225666652225 in words is "fifty-two trillion, two hundred twenty-five billion, six hundred sixty-six million, six hundred fifty-two thousand, two hundred twenty-five".