52168870834 has 16 divisors (see below), whose sum is σ = 80509570200. Its totient is φ = 25334826624.

The previous prime is 52168870813. The next prime is 52168870841. The reversal of 52168870834 is 43807886125.

It can be written as a sum of positive squares in 4 ways, for example, as 52119520209 + 49350625 = 228297^2 + 7025^2 .

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, 577389 + ... + 661600.

Almost surely, 2^52168870834 is an apocalyptic number.

52168870834 is a deficient number, since it is larger than the sum of its proper divisors (28340699366).

52168870834 is a wasteful number, since it uses less digits than its factorization.

52168870834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239597.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 52168870834 in words is "fifty-two billion, one hundred sixty-eight million, eight hundred seventy thousand, eight hundred thirty-four".