50095316731 has 4 divisors (see below), whose sum is σ = 50538638232. Its totient is φ = 49651995232.

The previous prime is 50095316701. The next prime is 50095316749. The reversal of 50095316731 is 13761359005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13761359005 = 5 ⋅2752271801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50095316731 is a prime.

It is a super-2 number, since 2×50095316731² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50095316701) 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, 221660581 + ... + 221660806.

It is an arithmetic number, because the mean of its divisors is an integer number (12634659558).

Almost surely, 2^50095316731 is an apocalyptic number.

50095316731 is a deficient number, since it is larger than the sum of its proper divisors (443321501).

50095316731 is a wasteful number, since it uses less digits than its factorization.

50095316731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443321500.

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 50095316731 in words is "fifty billion, ninety-five million, three hundred sixteen thousand, seven hundred thirty-one".