5003563 has 4 divisors (see below), whose sum is σ = 5009688. Its totient is φ = 4997440.

The previous prime is 5003549. The next prime is 5003591. The reversal of 5003563 is 3653005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5003563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5003503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606 + ... + 3547.

It is an arithmetic number, because the mean of its divisors is an integer number (1252422).

Almost surely, 2^5003563 is an apocalyptic number.

5003563 is a deficient number, since it is larger than the sum of its proper divisors (6125).

5003563 is an equidigital number, since it uses as much as digits as its factorization.

5003563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 5003563 is about 2236.8645466367. The cubic root of 5003563 is about 171.0382026521.

Adding to 5003563 its reverse (3653005), we get a palindrome (8656568).

The spelling of 5003563 in words is "five million, three thousand, five hundred sixty-three".