50395231 has 4 divisors (see below), whose sum is σ = 52586352. Its totient is φ = 48204112.

The previous prime is 50395223. The next prime is 50395249. The reversal of 50395231 is 13259305.

50395231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 50395231 - 2³ = 50395223 is a prime.

It is a super-2 number, since 2×50395231² = 5079358615086722, which 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 50395231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50395291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095526 + ... + 1095571.

It is an arithmetic number, because the mean of its divisors is an integer number (13146588).

Almost surely, 2^50395231 is an apocalyptic number.

50395231 is a deficient number, since it is larger than the sum of its proper divisors (2191121).

50395231 is a wasteful number, since it uses less digits than its factorization.

50395231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191120.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 50395231 is about 7098.9598533870. The cubic root of 50395231 is about 369.3712990125.

The spelling of 50395231 in words is "fifty million, three hundred ninety-five thousand, two hundred thirty-one".