50135219 has 2 divisors, whose sum is σ = 50135220. Its totient is φ = 50135218.

The previous prime is 50135207. The next prime is 50135231. The reversal of 50135219 is 91253105.

50135219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (50135207) and next prime (50135231).

It is a cyclic number.

It is not a de Polignac number, because 50135219 - 2⁴ = 50135203 is a prime.

It is a super-2 number, since 2×50135219² = 5027080368355922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50135279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25067609 + 25067610.

It is an arithmetic number, because the mean of its divisors is an integer number (25067610).

Almost surely, 2^50135219 is an apocalyptic number.

50135219 is a deficient number, since it is larger than the sum of its proper divisors (1).

50135219 is an equidigital number, since it uses as much as digits as its factorization.

50135219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 50135219 is about 7080.6227833433. The cubic root of 50135219 is about 368.7349516410.

The spelling of 50135219 in words is "fifty million, one hundred thirty-five thousand, two hundred nineteen".