50190189 has 8 divisors (see below), whose sum is σ = 76480320. Its totient is φ = 28680096.

The previous prime is 50190187. The next prime is 50190197. The reversal of 50190189 is 98109105.

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

It is not a de Polignac number, because 50190189 - 2¹ = 50190187 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50190187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194984 + ... + 1195025.

It is an arithmetic number, because the mean of its divisors is an integer number (9560040).

Almost surely, 2^50190189 is an apocalyptic number.

It is an amenable number.

50190189 is a deficient number, since it is larger than the sum of its proper divisors (26290131).

50190189 is a wasteful number, since it uses less digits than its factorization.

50190189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390019.

The product of its (nonzero) digits is 3240, while the sum is 33.

The square root of 50190189 is about 7084.5034406089. The cubic root of 50190189 is about 368.8696670313.

The spelling of 50190189 in words is "fifty million, one hundred ninety thousand, one hundred eighty-nine".