50455140199 has 2 divisors, whose sum is σ = 50455140200. Its totient is φ = 50455140198.

The previous prime is 50455140121. The next prime is 50455140217. The reversal of 50455140199 is 99104155405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50455140199 - 2³³ = 41865205607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50455144199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25227570099 + 25227570100.

It is an arithmetic number, because the mean of its divisors is an integer number (25227570100).

Almost surely, 2^50455140199 is an apocalyptic number.

50455140199 is a deficient number, since it is larger than the sum of its proper divisors (1).

50455140199 is an equidigital number, since it uses as much as digits as its factorization.

50455140199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 50455140199 in words is "fifty billion, four hundred fifty-five million, one hundred forty thousand, one hundred ninety-nine".