50233189 has 2 divisors, whose sum is σ = 50233190. Its totient is φ = 50233188.

The previous prime is 50233163. The next prime is 50233193. The reversal of 50233189 is 98133205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 1582564 = 6975^2 + 1258^2 .

It is a cyclic number.

It is not a de Polignac number, because 50233189 - 2⁷ = 50233061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50233189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50233289) 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 as a sum of consecutive naturals, namely, 25116594 + 25116595.

It is an arithmetic number, because the mean of its divisors is an integer number (25116595).

Almost surely, 2^50233189 is an apocalyptic number.

It is an amenable number.

50233189 is a deficient number, since it is larger than the sum of its proper divisors (1).

50233189 is an equidigital number, since it uses as much as digits as its factorization.

50233189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 50233189 is about 7087.5375836746. The cubic root of 50233189 is about 368.9749789024.

It can be divided in two parts, 502 and 33189, that multiplied together give a triangular number (16660878 = T₅₇₇₂).

The spelling of 50233189 in words is "fifty million, two hundred thirty-three thousand, one hundred eighty-nine".