50481442199 has 4 divisors (see below), whose sum is σ = 52676287536. Its totient is φ = 48286596864.

The previous prime is 50481442157. The next prime is 50481442213. The reversal of 50481442199 is 99124418405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99124418405 = 5 ⋅19824883681.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50481442199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50481442129) 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, 1097422634 + ... + 1097422679.

It is an arithmetic number, because the mean of its divisors is an integer number (13169071884).

Almost surely, 2^50481442199 is an apocalyptic number.

50481442199 is a deficient number, since it is larger than the sum of its proper divisors (2194845337).

50481442199 is a wasteful number, since it uses less digits than its factorization.

50481442199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194845336.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 50481442199 in words is "fifty billion, four hundred eighty-one million, four hundred forty-two thousand, one hundred ninety-nine".