50822791 has 2 divisors, whose sum is σ = 50822792. Its totient is φ = 50822790.

The previous prime is 50822789. The next prime is 50822869. The reversal of 50822791 is 19722805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50822791 - 2¹ = 50822789 is a prime.

Together with 50822789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50822711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25411395 + 25411396.

It is an arithmetic number, because the mean of its divisors is an integer number (25411396).

Almost surely, 2^50822791 is an apocalyptic number.

50822791 is a deficient number, since it is larger than the sum of its proper divisors (1).

50822791 is an equidigital number, since it uses as much as digits as its factorization.

50822791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 50822791 is about 7129.0105204018. The cubic root of 50822791 is about 370.4129574798.

The spelling of 50822791 in words is "fifty million, eight hundred twenty-two thousand, seven hundred ninety-one".