50083787293 has 2 divisors, whose sum is σ = 50083787294. Its totient is φ = 50083787292.

The previous prime is 50083787291. The next prime is 50083787323. The reversal of 50083787293 is 39278738005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45564317764 + 4519469529 = 213458^2 + 67227^2 .

It is a cyclic number.

It is not a de Polignac number, because 50083787293 - 2¹ = 50083787291 is a prime.

It is a super-2 number, since 2×50083787293² (a number of 22 digits) contains 22 as substring.

Together with 50083787291, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50083787293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50083787291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25041893646 + 25041893647.

It is an arithmetic number, because the mean of its divisors is an integer number (25041893647).

Almost surely, 2^50083787293 is an apocalyptic number.

It is an amenable number.

50083787293 is a deficient number, since it is larger than the sum of its proper divisors (1).

50083787293 is an equidigital number, since it uses as much as digits as its factorization.

50083787293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 50083787293 in words is "fifty billion, eighty-three million, seven hundred eighty-seven thousand, two hundred ninety-three".