50440199 has 2 divisors, whose sum is σ = 50440200. Its totient is φ = 50440198.

The previous prime is 50440177. The next prime is 50440217. The reversal of 50440199 is 99104405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50440199 - 2¹⁶ = 50374663 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50440129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25220099 + 25220100.

It is an arithmetic number, because the mean of its divisors is an integer number (25220100).

Almost surely, 2^50440199 is an apocalyptic number.

50440199 is a deficient number, since it is larger than the sum of its proper divisors (1).

50440199 is an equidigital number, since it uses as much as digits as its factorization.

50440199 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 32.

The square root of 50440199 is about 7102.1263717284. The cubic root of 50440199 is about 369.4811305073.

The spelling of 50440199 in words is "fifty million, four hundred forty thousand, one hundred ninety-nine".