50200039 has 2 divisors, whose sum is σ = 50200040. Its totient is φ = 50200038.

The previous prime is 50200021. The next prime is 50200043. The reversal of 50200039 is 93000205.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50200039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50199989 and 50200025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50200019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25100019 + 25100020.

It is an arithmetic number, because the mean of its divisors is an integer number (25100020).

Almost surely, 2^50200039 is an apocalyptic number.

50200039 is a deficient number, since it is larger than the sum of its proper divisors (1).

50200039 is an equidigital number, since it uses as much as digits as its factorization.

50200039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 50200039 is about 7085.1985857843. The cubic root of 50200039 is about 368.8937961067.

The spelling of 50200039 in words is "fifty million, two hundred thousand, thirty-nine".