50083787291 has 2 divisors, whose sum is σ = 50083787292. Its totient is φ = 50083787290.

The previous prime is 50083787279. The next prime is 50083787293. The reversal of 50083787291 is 19278738005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50083787291 is a prime.

Together with 50083787293, 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 (50083787293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25041893645 + 25041893646.

It is an arithmetic number, because the mean of its divisors is an integer number (25041893646).

Almost surely, 2^50083787291 is an apocalyptic number.

50083787291 is a deficient number, since it is larger than the sum of its proper divisors (1).

50083787291 is an equidigital number, since it uses as much as digits as its factorization.

50083787291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 50083787291 in words is "fifty billion, eighty-three million, seven hundred eighty-seven thousand, two hundred ninety-one".