50522243 has 2 divisors, whose sum is σ = 50522244. Its totient is φ = 50522242.

The previous prime is 50522239. The next prime is 50522267. The reversal of 50522243 is 34222505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50522243 - 2² = 50522239 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50522203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261121 + 25261122.

It is an arithmetic number, because the mean of its divisors is an integer number (25261122).

Almost surely, 2^50522243 is an apocalyptic number.

50522243 is a deficient number, since it is larger than the sum of its proper divisors (1).

50522243 is an equidigital number, since it uses as much as digits as its factorization.

50522243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50522243 is about 7107.9000415031. The cubic root of 50522243 is about 369.6813497082.

Adding to 50522243 its reverse (34222505), we get a palindrome (84744748).

The spelling of 50522243 in words is "fifty million, five hundred twenty-two thousand, two hundred forty-three".