52091161802 has 16 divisors (see below), whose sum is σ = 78496273152. Its totient is φ = 25925895600.

The previous prime is 52091161799. The next prime is 52091161819. The reversal of 52091161802 is 20816119025.

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, 632927 + ... + 710477.

It is an arithmetic number, because the mean of its divisors is an integer number (4906017072).

Almost surely, 2^52091161802 is an apocalyptic number.

52091161802 is a deficient number, since it is larger than the sum of its proper divisors (26405111350).

52091161802 is a wasteful number, since it uses less digits than its factorization.

52091161802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79093.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 52091161802 in words is "fifty-two billion, ninety-one million, one hundred sixty-one thousand, eight hundred two".