50844289 has 2 divisors, whose sum is σ = 50844290. Its totient is φ = 50844288.

The previous prime is 50844259. The next prime is 50844341. The reversal of 50844289 is 98244805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41796225 + 9048064 = 6465^2 + 3008^2 .

It is a cyclic number.

It is not a de Polignac number, because 50844289 - 2⁵ = 50844257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50844259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25422144 + 25422145.

It is an arithmetic number, because the mean of its divisors is an integer number (25422145).

Almost surely, 2^50844289 is an apocalyptic number.

It is an amenable number.

50844289 is a deficient number, since it is larger than the sum of its proper divisors (1).

50844289 is an equidigital number, since it uses as much as digits as its factorization.

50844289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 50844289 is about 7130.5181438658. The cubic root of 50844289 is about 370.4651782458.

The spelling of 50844289 in words is "fifty million, eight hundred forty-four thousand, two hundred eighty-nine".