50503718292 has 12 divisors (see below), whose sum is σ = 117842009376. Its totient is φ = 16834572760.

The previous prime is 50503718273. The next prime is 50503718333. The reversal of 50503718292 is 29281730505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×50503718292² (a number of 22 digits) contains 22 as substring.

It is a congruent 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, 2104321584 + ... + 2104321607.

It is an arithmetic number, because the mean of its divisors is an integer number (9820167448).

Almost surely, 2^50503718292 is an apocalyptic number.

It is an amenable number.

50503718292 is an abundant number, since it is smaller than the sum of its proper divisors (67338291084).

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

50503718292 is a wasteful number, since it uses less digits than its factorization.

50503718292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208643198 (or 4208643196 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 50503718292 in words is "fifty billion, five hundred three million, seven hundred eighteen thousand, two hundred ninety-two".