50133889698 has 8 divisors (see below), whose sum is σ = 100267779408. Its totient is φ = 16711296564.

The previous prime is 50133889697. The next prime is 50133889709. The reversal of 50133889698 is 89698833105.

50133889698 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.

50133889698 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (50133889697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4177824136 + ... + 4177824147.

It is an arithmetic number, because the mean of its divisors is an integer number (12533472426).

Almost surely, 2^50133889698 is an apocalyptic number.

50133889698 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.

50133889698 is a wasteful number, since it uses less digits than its factorization.

50133889698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8355648288.

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 50133889698 in words is "fifty billion, one hundred thirty-three million, eight hundred eighty-nine thousand, six hundred ninety-eight".