52857195290 has 16 divisors (see below), whose sum is σ = 95316897312. Its totient is φ = 21104223504.

The previous prime is 52857195289. The next prime is 52857195299. The reversal of 52857195290 is 9259175825.

It is not an unprimeable number, because it can be changed into a prime (52857195299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826084 + ... + 4837023.

It is an arithmetic number, because the mean of its divisors is an integer number (5957306082).

Almost surely, 2^52857195290 is an apocalyptic number.

52857195290 is a deficient number, since it is larger than the sum of its proper divisors (42459702022).

52857195290 is a wasteful number, since it uses less digits than its factorization.

52857195290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9663661.

The product of its (nonzero) digits is 2268000, while the sum is 53.

The spelling of 52857195290 in words is "fifty-two billion, eight hundred fifty-seven million, one hundred ninety-five thousand, two hundred ninety".