50198 has 8 divisors (see below), whose sum is σ = 79320. Its totient is φ = 23760.

The previous prime is 50177. The next prime is 50207. The reversal of 50198 is 89105.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (9915).

2⁵⁰¹⁹⁸ is an apocalyptic number.

50198 is a deficient number, since it is larger than the sum of its proper divisors (29122).

50198 is a wasteful number, since it uses less digits than its factorization.

50198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 50198 is about 224.0491017612. The cubic root of 50198 is about 36.8888801525. Note that the first 5 decimals are identical.

The spelling of 50198 in words is "fifty thousand, one hundred ninety-eight".