52255075625 has 20 divisors (see below), whose sum is σ = 65316982500. Its totient is φ = 41791872000.

The previous prime is 52255075601. The next prime is 52255075633. The reversal of 52255075625 is 52657055225.

It can be written as a sum of positive squares in 10 ways, for example, as 43460574784 + 8794500841 = 208472^2 + 93779^2 .

It is not a de Polignac number, because 52255075625 - 2²² = 52250881321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2570501 + ... + 2590749.

It is an arithmetic number, because the mean of its divisors is an integer number (3265849125).

Almost surely, 2^52255075625 is an apocalyptic number.

It is an amenable number.

52255075625 is a deficient number, since it is larger than the sum of its proper divisors (13061906875).

52255075625 is an equidigital number, since it uses as much as digits as its factorization.

52255075625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24398 (or 24383 counting only the distinct ones).

The product of its (nonzero) digits is 1050000, while the sum is 44.

The spelling of 52255075625 in words is "fifty-two billion, two hundred fifty-five million, seventy-five thousand, six hundred twenty-five".