50505006659 has 2 divisors, whose sum is σ = 50505006660. Its totient is φ = 50505006658.

The previous prime is 50505006647. The next prime is 50505006661. The reversal of 50505006659 is 95660050505.

50505006659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50505006659 - 2³² = 46210039363 is a prime.

Together with 50505006661, 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 (50505006679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252503329 + 25252503330.

It is an arithmetic number, because the mean of its divisors is an integer number (25252503330).

Almost surely, 2^50505006659 is an apocalyptic number.

50505006659 is a deficient number, since it is larger than the sum of its proper divisors (1).

50505006659 is an equidigital number, since it uses as much as digits as its factorization.

50505006659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 41.

The spelling of 50505006659 in words is "fifty billion, five hundred five million, six thousand, six hundred fifty-nine".