52502952858 has 16 divisors (see below), whose sum is σ = 105117983040. Its totient is φ = 17482304736.

The previous prime is 52502952791. The next prime is 52502952889. The reversal of 52502952858 is 85825920525.

It is a self number, because there is not a number n which added to its sum of digits gives 52502952858.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663798 + ... + 4675041.

It is an arithmetic number, because the mean of its divisors is an integer number (6569873940).

Almost surely, 2^52502952858 is an apocalyptic number.

52502952858 is an abundant number, since it is smaller than the sum of its proper divisors (52615030182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52502952858 is a wasteful number, since it uses less digits than its factorization.

52502952858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339781.

The product of its (nonzero) digits is 2880000, while the sum is 51.

The spelling of 52502952858 in words is "fifty-two billion, five hundred two million, nine hundred fifty-two thousand, eight hundred fifty-eight".