52856568050225 has 6 divisors (see below), whose sum is σ = 65542144382310. Its totient is φ = 42285254440160.

The previous prime is 52856568050207. The next prime is 52856568050239. The reversal of 52856568050225 is 52205086565825.

It can be written as a sum of positive squares in 3 ways, for example, as 152902896784 + 52703665153441 = 391028^2 + 7259729^2 .

It is not a de Polignac number, because 52856568050225 - 2²⁰ = 52856567001649 is a prime.

It is an unprimeable number.

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, 1057131360980 + ... + 1057131361029.

It is an arithmetic number, because the mean of its divisors is an integer number (10923690730385).

Almost surely, 2^{52856568050225} is an apocalyptic number.

It is an amenable number.

52856568050225 is a deficient number, since it is larger than the sum of its proper divisors (12685576332085).

52856568050225 is a wasteful number, since it uses less digits than its factorization.

52856568050225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114262722019 (or 2114262722014 counting only the distinct ones).

The product of its (nonzero) digits is 57600000, while the sum is 59.

The spelling of 52856568050225 in words is "fifty-two trillion, eight hundred fifty-six billion, five hundred sixty-eight million, fifty thousand, two hundred twenty-five".