50504219 has 2 divisors, whose sum is σ = 50504220. Its totient is φ = 50504218.

The previous prime is 50504213. The next prime is 50504227. The reversal of 50504219 is 91240505.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50504219 is a prime.

It is a super-2 number, since 2×50504219² = 5101352273599922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50504213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252109 + 25252110.

It is an arithmetic number, because the mean of its divisors is an integer number (25252110).

Almost surely, 2^50504219 is an apocalyptic number.

50504219 is a deficient number, since it is larger than the sum of its proper divisors (1).

50504219 is an equidigital number, since it uses as much as digits as its factorization.

50504219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 50504219 is about 7106.6320433803. The cubic root of 50504219 is about 369.6373827426.

The spelling of 50504219 in words is "fifty million, five hundred four thousand, two hundred nineteen".