50505005039 has 2 divisors, whose sum is σ = 50505005040. Its totient is φ = 50505005038.

The previous prime is 50505005003. The next prime is 50505005077. The reversal of 50505005039 is 93050050505.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50505005039 - 2⁸ = 50505004783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50505004996 and 50505005014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50505005099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252502519 + 25252502520.

It is an arithmetic number, because the mean of its divisors is an integer number (25252502520).

Almost surely, 2^50505005039 is an apocalyptic number.

50505005039 is a deficient number, since it is larger than the sum of its proper divisors (1).

50505005039 is an equidigital number, since it uses as much as digits as its factorization.

50505005039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16875, while the sum is 32.

The spelling of 50505005039 in words is "fifty billion, five hundred five million, five thousand, thirty-nine".