50343563 has 2 divisors, whose sum is σ = 50343564. Its totient is φ = 50343562.

The previous prime is 50343541. The next prime is 50343581. The reversal of 50343563 is 36534305.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50343563 is a prime.

It is not a weakly prime, because it can be changed into another prime (50343523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25171781 + 25171782.

It is an arithmetic number, because the mean of its divisors is an integer number (25171782).

Almost surely, 2^50343563 is an apocalyptic number.

50343563 is a deficient number, since it is larger than the sum of its proper divisors (1).

50343563 is an equidigital number, since it uses as much as digits as its factorization.

50343563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 50343563 is about 7095.3197954708. The cubic root of 50343563 is about 369.2450224989.

Adding to 50343563 its reverse (36534305), we get a palindrome (86877868).

The spelling of 50343563 in words is "fifty million, three hundred forty-three thousand, five hundred sixty-three".