50239219 has 2 divisors, whose sum is σ = 50239220. Its totient is φ = 50239218.

The previous prime is 50239207. The next prime is 50239243. The reversal of 50239219 is 91293205.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50239219 is a prime.

It is a super-2 number, since 2×50239219² = 5047958251459922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50239279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25119609 + 25119610.

It is an arithmetic number, because the mean of its divisors is an integer number (25119610).

Almost surely, 2^50239219 is an apocalyptic number.

50239219 is a deficient number, since it is larger than the sum of its proper divisors (1).

50239219 is an equidigital number, since it uses as much as digits as its factorization.

50239219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 50239219 is about 7087.9629654789. The cubic root of 50239219 is about 368.9897422500.

The spelling of 50239219 in words is "fifty million, two hundred thirty-nine thousand, two hundred nineteen".