50194 has 4 divisors (see below), whose sum is σ = 75294. Its totient is φ = 25096.

The previous prime is 50177. The next prime is 50207. The reversal of 50194 is 49105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46225 + 3969 = 215^2 + 63^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12547 + ... + 12550.

2⁵⁰¹⁹⁴ is an apocalyptic number.

50194 is a deficient number, since it is larger than the sum of its proper divisors (25100).

50194 is a wasteful number, since it uses less digits than its factorization.

50194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25099.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 50194 is about 224.0401749687. The cubic root of 50194 is about 36.8879003031.

Adding to 50194 its reverse (49105), we get a palindrome (99299).

Subtracting from 50194 its reverse (49105), we obtain a square (1089 = 33²).

It can be divided in two parts, 501 and 94, that added together give a palindrome (595).

The spelling of 50194 in words is "fifty thousand, one hundred ninety-four".