50535833331 has 4 divisors (see below), whose sum is σ = 67381111112. Its totient is φ = 33690555552.

The previous prime is 50535833329. The next prime is 50535833393. The reversal of 50535833331 is 13333853505.

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

It is not a de Polignac number, because 50535833331 - 2¹ = 50535833329 is a prime.

It is a super-2 number, since 2×50535833331² (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 50535833331.

It is not an unprimeable number, because it can be changed into a prime (50535833311) 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, 8422638886 + ... + 8422638891.

It is an arithmetic number, because the mean of its divisors is an integer number (16845277778).

Almost surely, 2^50535833331 is an apocalyptic number.

50535833331 is a deficient number, since it is larger than the sum of its proper divisors (16845277781).

50535833331 is a wasteful number, since it uses less digits than its factorization.

50535833331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16845277780.

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 50535833331 in words is "fifty billion, five hundred thirty-five million, eight hundred thirty-three thousand, three hundred thirty-one".