52553052225 has 36 divisors (see below), whose sum is σ = 95417815116. Its totient is φ = 27644336640.

The previous prime is 52553052197. The next prime is 52553052257. The reversal of 52553052225 is 52225035525.

52553052225 is a `hidden beast` number, since 52 + 5 + 530 + 52 + 2 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 4367095056 + 48185957169 = 66084^2 + 219513^2 .

It is not a de Polignac number, because 52553052225 - 2¹¹ = 52553050177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52553052225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1583364 + ... + 1616213.

Almost surely, 2^52553052225 is an apocalyptic number.

It is an amenable number.

52553052225 is a deficient number, since it is larger than the sum of its proper divisors (42864762891).

52553052225 is a wasteful number, since it uses less digits than its factorization.

52553052225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199666 (or 3199658 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 52553052225 in words is "fifty-two billion, five hundred fifty-three million, fifty-two thousand, two hundred twenty-five".