50027189 has 4 divisors (see below), whose sum is σ = 51190656. Its totient is φ = 48863724.

The previous prime is 50027183. The next prime is 50027227. The reversal of 50027189 is 98172005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98172005 = 5 ⋅19634401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50027189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50027183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581669 + ... + 581754.

It is an arithmetic number, because the mean of its divisors is an integer number (12797664).

Almost surely, 2^50027189 is an apocalyptic number.

It is an amenable number.

50027189 is a deficient number, since it is larger than the sum of its proper divisors (1163467).

50027189 is a wasteful number, since it uses less digits than its factorization.

50027189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163466.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 50027189 is about 7072.9901032025. The cubic root of 50027189 is about 368.4699145187.

The spelling of 50027189 in words is "fifty million, twenty-seven thousand, one hundred eighty-nine".