4550563 has 2 divisors, whose sum is σ = 4550564. Its totient is φ = 4550562.

The previous prime is 4550501. The next prime is 4550569. The reversal of 4550563 is 3650554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4550563 - 2¹³ = 4542371 is a prime.

It is not a weakly prime, because it can be changed into another prime (4550569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275281 + 2275282.

It is an arithmetic number, because the mean of its divisors is an integer number (2275282).

Almost surely, 2^4550563 is an apocalyptic number.

4550563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550563 is an equidigital number, since it uses as much as digits as its factorization.

4550563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 4550563 is about 2133.2048659236. The cubic root of 4550563 is about 165.7124139489.

Subtracting from 4550563 its reverse (3650554), we obtain a palindrome (900009).

It can be divided in two parts, 45505 and 63, that multiplied together give a triangular number (2866815 = T₂₃₉₄).

The spelling of 4550563 in words is "four million, five hundred fifty thousand, five hundred sixty-three".