52100061898 has 8 divisors (see below), whose sum is σ = 80671063680. Its totient is φ = 25209707340.

The previous prime is 52100061883. The next prime is 52100061907. The reversal of 52100061898 is 89816000125.

52100061898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52100061898.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420161728 + ... + 420161851.

It is an arithmetic number, because the mean of its divisors is an integer number (10083882960).

Almost surely, 2^52100061898 is an apocalyptic number.

52100061898 is a deficient number, since it is larger than the sum of its proper divisors (28571001782).

52100061898 is a wasteful number, since it uses less digits than its factorization.

52100061898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840323612.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 52100061898 in words is "fifty-two billion, one hundred million, sixty-one thousand, eight hundred ninety-eight".