50238133 has 4 divisors (see below), whose sum is σ = 54805248. Its totient is φ = 45671020.

The previous prime is 50238127. The next prime is 50238151. The reversal of 50238133 is 33183205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50238133 - 2²⁵ = 16683701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50238098 and 50238107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50238113) 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, 2283541 + ... + 2283562.

It is an arithmetic number, because the mean of its divisors is an integer number (13701312).

Almost surely, 2^50238133 is an apocalyptic number.

It is an amenable number.

50238133 is a deficient number, since it is larger than the sum of its proper divisors (4567115).

50238133 is a wasteful number, since it uses less digits than its factorization.

50238133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567114.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 50238133 is about 7087.8863563124. The cubic root of 50238133 is about 368.9870834657.

The spelling of 50238133 in words is "fifty million, two hundred thirty-eight thousand, one hundred thirty-three".