50773072194 has 96 divisors (see below), whose sum is σ = 123892239744. Its totient is φ = 14910508800.

The previous prime is 50773072187. The next prime is 50773072277. The reversal of 50773072194 is 49127037705.

50773072194 is a `hidden beast` number, since 507 + 7 + 30 + 7 + 21 + 94 = 666.

50773072194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2503294 + ... + 2523494.

It is an arithmetic number, because the mean of its divisors is an integer number (1290544164).

Almost surely, 2^50773072194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50773072194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61946119872).

50773072194 is an abundant number, since it is smaller than the sum of its proper divisors (73119167550).

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

50773072194 is a wasteful number, since it uses less digits than its factorization.

50773072194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20712 (or 20709 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The spelling of 50773072194 in words is "fifty billion, seven hundred seventy-three million, seventy-two thousand, one hundred ninety-four".