50158 has 8 divisors (see below), whose sum is σ = 77760. Its totient is φ = 24240.

The previous prime is 50153. The next prime is 50159. The reversal of 50158 is 85105.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50153) by changing a digit.

50158 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343 + ... + 466.

It is an arithmetic number, because the mean of its divisors is an integer number (9720).

2⁵⁰¹⁵⁸ is an apocalyptic number.

50158 is a deficient number, since it is larger than the sum of its proper divisors (27602).

50158 is a wasteful number, since it uses less digits than its factorization.

50158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 50158 is about 223.9598178245. The cubic root of 50158 is about 36.8790793151.

The spelling of 50158 in words is "fifty thousand, one hundred fifty-eight".