50045243 has 2 divisors, whose sum is σ = 50045244. Its totient is φ = 50045242.

The previous prime is 50045231. The next prime is 50045269. The reversal of 50045243 is 34254005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50045243 - 2⁶ = 50045179 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50045293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25022621 + 25022622.

It is an arithmetic number, because the mean of its divisors is an integer number (25022622).

Almost surely, 2^50045243 is an apocalyptic number.

50045243 is a deficient number, since it is larger than the sum of its proper divisors (1).

50045243 is an equidigital number, since it uses as much as digits as its factorization.

50045243 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 50045243 is about 7074.2662517041. The cubic root of 50045243 is about 368.5142341236.

Adding to 50045243 its reverse (34254005), we get a palindrome (84299248).

The spelling of 50045243 in words is "fifty million, forty-five thousand, two hundred forty-three".