50199 has 8 divisors (see below), whose sum is σ = 69360. Its totient is φ = 32256.

The previous prime is 50177. The next prime is 50207. The reversal of 50199 is 99105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50199 - 2⁸ = 49943 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202 + ... + 375.

It is an arithmetic number, because the mean of its divisors is an integer number (8670).

2⁵⁰¹⁹⁹ is an apocalyptic number.

50199 is a deficient number, since it is larger than the sum of its proper divisors (19161).

50199 is a wasteful number, since it uses less digits than its factorization.

50199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 405, while the sum is 24.

The square root of 50199 is about 224.0513334038. The cubic root of 50199 is about 36.8891251067.

Subtracting from 50199 its product of nonzero digits (405), we obtain a palindrome (49794).

The spelling of 50199 in words is "fifty thousand, one hundred ninety-nine".