50663243 has 2 divisors, whose sum is σ = 50663244. Its totient is φ = 50663242.

The previous prime is 50663233. The next prime is 50663251. The reversal of 50663243 is 34236605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50663243 - 2²⁰ = 49614667 is a prime.

It is not a weakly prime, because it can be changed into another prime (50663233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25331621 + 25331622.

It is an arithmetic number, because the mean of its divisors is an integer number (25331622).

Almost surely, 2^50663243 is an apocalyptic number.

50663243 is a deficient number, since it is larger than the sum of its proper divisors (1).

50663243 is an equidigital number, since it uses as much as digits as its factorization.

50663243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 50663243 is about 7117.8116721363. The cubic root of 50663243 is about 370.0249386648.

Adding to 50663243 its reverse (34236605), we get a palindrome (84899848).

The spelling of 50663243 in words is "fifty million, six hundred sixty-three thousand, two hundred forty-three".