50390099 has 2 divisors, whose sum is σ = 50390100. Its totient is φ = 50390098.

The previous prime is 50390089. The next prime is 50390101. The reversal of 50390099 is 99009305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50390099 - 2⁴ = 50390083 is a prime.

Together with 50390101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50390009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25195049 + 25195050.

It is an arithmetic number, because the mean of its divisors is an integer number (25195050).

Almost surely, 2^50390099 is an apocalyptic number.

50390099 is a deficient number, since it is larger than the sum of its proper divisors (1).

50390099 is an equidigital number, since it uses as much as digits as its factorization.

50390099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 50390099 is about 7098.5983827795. The cubic root of 50390099 is about 369.3587602741.

The spelling of 50390099 in words is "fifty million, three hundred ninety thousand, ninety-nine".