52856568050285 has 32 divisors (see below), whose sum is σ = 64154785923072. Its totient is φ = 41802100925760.

The previous prime is 52856568050239. The next prime is 52856568050323. The reversal of 52856568050285 is 58205086565825.

It is a happy number.

It is not a de Polignac number, because 52856568050285 - 2¹⁰ = 52856568049261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2289440012 + ... + 2289463098.

It is an arithmetic number, because the mean of its divisors is an integer number (2004837060096).

Almost surely, 2^{52856568050285} is an apocalyptic number.

It is an amenable number.

52856568050285 is a deficient number, since it is larger than the sum of its proper divisors (11298217872787).

52856568050285 is a wasteful number, since it uses less digits than its factorization.

52856568050285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30713.

The product of its (nonzero) digits is 230400000, while the sum is 65.

The spelling of 52856568050285 in words is "fifty-two trillion, eight hundred fifty-six billion, five hundred sixty-eight million, fifty thousand, two hundred eighty-five".