50839231 has 16 divisors (see below), whose sum is σ = 57231360. Its totient is φ = 44876160.

The previous prime is 50839141. The next prime is 50839237. The reversal of 50839231 is 13293805.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50839231 - 2⁹ = 50838719 is a prime.

It is a super-2 number, since 2×50839231² = 5169254817342722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50839193 and 50839202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50839237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33826 + ... + 35296.

It is an arithmetic number, because the mean of its divisors is an integer number (3576960).

Almost surely, 2^50839231 is an apocalyptic number.

50839231 is a deficient number, since it is larger than the sum of its proper divisors (6392129).

50839231 is a wasteful number, since it uses less digits than its factorization.

50839231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 50839231 is about 7130.1634623619. The cubic root of 50839231 is about 370.4528931885.

The spelling of 50839231 in words is "fifty million, eight hundred thirty-nine thousand, two hundred thirty-one".