50604822831 has 4 divisors (see below), whose sum is σ = 67473097112. Its totient is φ = 33736548552.

The previous prime is 50604822803. The next prime is 50604822841. The reversal of 50604822831 is 13822840605.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50604822831 - 2⁷ = 50604822703 is a prime.

It is a super-2 number, since 2×50604822831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50604822831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50604822841) 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, 8434137136 + ... + 8434137141.

It is an arithmetic number, because the mean of its divisors is an integer number (16868274278).

Almost surely, 2^50604822831 is an apocalyptic number.

50604822831 is a deficient number, since it is larger than the sum of its proper divisors (16868274281).

50604822831 is a wasteful number, since it uses less digits than its factorization.

50604822831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16868274280.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 50604822831 in words is "fifty billion, six hundred four million, eight hundred twenty-two thousand, eight hundred thirty-one".