50167638888 has 16 divisors (see below), whose sum is σ = 125419097280. Its totient is φ = 16722546288.

The previous prime is 50167638863. The next prime is 50167638889. The reversal of 50167638888 is 88883676105.

It is not an unprimeable number, because it can be changed into a prime (50167638889) 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, 1045159120 + ... + 1045159167.

It is an arithmetic number, because the mean of its divisors is an integer number (7838693580).

Almost surely, 2^50167638888 is an apocalyptic number.

It is an amenable number.

50167638888 is an abundant number, since it is smaller than the sum of its proper divisors (75251458392).

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

50167638888 is a wasteful number, since it uses less digits than its factorization.

50167638888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090318296 (or 2090318292 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 50167638888 in words is "fifty billion, one hundred sixty-seven million, six hundred thirty-eight thousand, eight hundred eighty-eight".