50533938 has 48 divisors (see below), whose sum is σ = 134761536. Its totient is φ = 13327200.

The previous prime is 50533927. The next prime is 50533943. The reversal of 50533938 is 83933505.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13788 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (2807532).

Almost surely, 2^50533938 is an apocalyptic number.

50533938 is an abundant number, since it is smaller than the sum of its proper divisors (84227598).

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

50533938 is a wasteful number, since it uses less digits than its factorization.

50533938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30879 (or 30876 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 50533938 is about 7108.7226700723. The cubic root of 50533938 is about 369.7098723916.

It can be divided in two parts, 505 and 33938, that added together give a palindrome (34443).

The spelling of 50533938 in words is "fifty million, five hundred thirty-three thousand, nine hundred thirty-eight".