50843 has 4 divisors (see below), whose sum is σ = 54768. Its totient is φ = 46920.

The previous prime is 50839. The next prime is 50849. The reversal of 50843 is 34805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34805 = 5 ⋅6961.

It is a cyclic number.

It is not a de Polignac number, because 50843 - 2² = 50839 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (50849) 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, 1943 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (13692).

2⁵⁰⁸⁴³ is an apocalyptic number.

50843 is a deficient number, since it is larger than the sum of its proper divisors (3925).

50843 is a wasteful number, since it uses less digits than its factorization.

50843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 50843 is about 225.4839240389. The cubic root of 50843 is about 37.0462047552.

The spelling of 50843 in words is "fifty thousand, eight hundred forty-three".