52168870838 has 8 divisors (see below), whose sum is σ = 89432350032. Its totient is φ = 22358087496.

The previous prime is 52168870813. The next prime is 52168870841. The reversal of 52168870838 is 83807886125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1863173945 + ... + 1863173972.

It is an arithmetic number, because the mean of its divisors is an integer number (11179043754).

Almost surely, 2^52168870838 is an apocalyptic number.

52168870838 is a deficient number, since it is larger than the sum of its proper divisors (37263479194).

52168870838 is a wasteful number, since it uses less digits than its factorization.

52168870838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726347926.

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 52168870838 in words is "fifty-two billion, one hundred sixty-eight million, eight hundred seventy thousand, eight hundred thirty-eight".