50023003189 has 2 divisors, whose sum is σ = 50023003190. Its totient is φ = 50023003188.

The previous prime is 50023003181. The next prime is 50023003207. The reversal of 50023003189 is 98130032005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43420140625 + 6602862564 = 208375^2 + 81258^2 .

It is a cyclic number.

It is not a de Polignac number, because 50023003189 - 2³ = 50023003181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50023003189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50023003181) 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, 25011501594 + 25011501595.

It is an arithmetic number, because the mean of its divisors is an integer number (25011501595).

Almost surely, 2^50023003189 is an apocalyptic number.

It is an amenable number.

50023003189 is a deficient number, since it is larger than the sum of its proper divisors (1).

50023003189 is an equidigital number, since it uses as much as digits as its factorization.

50023003189 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 spelling of 50023003189 in words is "fifty billion, twenty-three million, three thousand, one hundred eighty-nine".