50163402066 has 8 divisors (see below), whose sum is σ = 100326804144. Its totient is φ = 16721134020.

The previous prime is 50163402049. The next prime is 50163402071. The reversal of 50163402066 is 66020436105.

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

50163402066 is an admirable number.

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, 4180283500 + ... + 4180283511.

It is an arithmetic number, because the mean of its divisors is an integer number (12540850518).

Almost surely, 2^50163402066 is an apocalyptic number.

50163402066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50163402066 is a wasteful number, since it uses less digits than its factorization.

50163402066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360567016.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 50163402066 in words is "fifty billion, one hundred sixty-three million, four hundred two thousand, sixty-six".