52257875225 has 6 divisors (see below), whose sum is σ = 64799765310. Its totient is φ = 41806300160.

The previous prime is 52257875221. The next prime is 52257875227.

52257875225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 11347149529 + 40910725696 = 106523^2 + 202264^2 .

It is not a de Polignac number, because 52257875225 - 2² = 52257875221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52257875221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1045157480 + ... + 1045157529.

It is an arithmetic number, because the mean of its divisors is an integer number (10799960885).

Almost surely, 2^52257875225 is an apocalyptic number.

It is an amenable number.

52257875225 is a deficient number, since it is larger than the sum of its proper divisors (12541890085).

52257875225 is a wasteful number, since it uses less digits than its factorization.

52257875225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090315019 (or 2090315014 counting only the distinct ones).

The product of its digits is 3920000, while the sum is 50.

The spelling of 52257875225 in words is "fifty-two billion, two hundred fifty-seven million, eight hundred seventy-five thousand, two hundred twenty-five".