50198119 has 2 divisors, whose sum is σ = 50198120. Its totient is φ = 50198118.

The previous prime is 50198117. The next prime is 50198129. The reversal of 50198119 is 91189105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50198119 - 2¹ = 50198117 is a prime.

It is a super-2 number, since 2×50198119² = 5039702302276322, which contains 22 as substring.

Together with 50198117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50198117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25099059 + 25099060.

It is an arithmetic number, because the mean of its divisors is an integer number (25099060).

Almost surely, 2^50198119 is an apocalyptic number.

50198119 is a deficient number, since it is larger than the sum of its proper divisors (1).

50198119 is an equidigital number, since it uses as much as digits as its factorization.

50198119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 34.

The square root of 50198119 is about 7085.0630907565. The cubic root of 50198119 is about 368.8890930219.

The spelling of 50198119 in words is "fifty million, one hundred ninety-eight thousand, one hundred nineteen".