563530003 has 4 divisors (see below), whose sum is σ = 563579640. Its totient is φ = 563480368.

The previous prime is 563529961. The next prime is 563530021. The reversal of 563530003 is 300035365.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563530003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 563530003.

It is not an unprimeable number, because it can be changed into a prime (563530073) 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 in 3 ways as a sum of consecutive naturals, for example, 1551 + ... + 33607.

It is an arithmetic number, because the mean of its divisors is an integer number (140894910).

Almost surely, 2^563530003 is an apocalyptic number.

563530003 is a deficient number, since it is larger than the sum of its proper divisors (49637).

563530003 is a wasteful number, since it uses less digits than its factorization.

563530003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49636.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 563530003 is about 23738.7868898139. The cubic root of 563530003 is about 825.9853561064.

Adding to 563530003 its reverse (300035365), we get a palindrome (863565368).

The spelling of 563530003 in words is "five hundred sixty-three million, five hundred thirty thousand, three".