50239799 has 2 divisors, whose sum is σ = 50239800. Its totient is φ = 50239798.

The previous prime is 50239769. The next prime is 50239823. The reversal of 50239799 is 99793205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50239799 - 2⁸ = 50239543 is a 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 (50239769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25119899 + 25119900.

It is an arithmetic number, because the mean of its divisors is an integer number (25119900).

Almost surely, 2^50239799 is an apocalyptic number.

50239799 is a deficient number, since it is larger than the sum of its proper divisors (1).

50239799 is an equidigital number, since it uses as much as digits as its factorization.

50239799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153090, while the sum is 44.

The square root of 50239799 is about 7088.0038797958. The cubic root of 50239799 is about 368.9911622112.

The spelling of 50239799 in words is "fifty million, two hundred thirty-nine thousand, seven hundred ninety-nine".