50163563 has 2 divisors, whose sum is σ = 50163564. Its totient is φ = 50163562.

The previous prime is 50163557. The next prime is 50163577. The reversal of 50163563 is 36536105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50163563 - 2¹² = 50159467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50163593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25081781 + 25081782.

It is an arithmetic number, because the mean of its divisors is an integer number (25081782).

Almost surely, 2^50163563 is an apocalyptic number.

50163563 is a deficient number, since it is larger than the sum of its proper divisors (1).

50163563 is an equidigital number, since it uses as much as digits as its factorization.

50163563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 50163563 is about 7082.6240193872. The cubic root of 50163563 is about 368.8044267839.

Adding to 50163563 its reverse (36536105), we get a palindrome (86699668).

The spelling of 50163563 in words is "fifty million, one hundred sixty-three thousand, five hundred sixty-three".