563503233 has 16 divisors (see below), whose sum is σ = 804479040. Its totient is φ = 349595136.

The previous prime is 563503231. The next prime is 563503253. The reversal of 563503233 is 332305365.

It is not a de Polignac number, because 563503233 - 2¹ = 563503231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563503233.

It is not an unprimeable number, because it can be changed into a prime (563503231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57535 + ... + 66612.

It is an arithmetic number, because the mean of its divisors is an integer number (50279940).

Almost surely, 2^563503233 is an apocalyptic number.

It is an amenable number.

563503233 is a deficient number, since it is larger than the sum of its proper divisors (240975807).

563503233 is a wasteful number, since it uses less digits than its factorization.

563503233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124256.

The product of its (nonzero) digits is 24300, while the sum is 30.

The square root of 563503233 is about 23738.2230379614. The cubic root of 563503233 is about 825.9722766620.

Adding to 563503233 its reverse (332305365), we get a palindrome (895808598).

The spelling of 563503233 in words is "five hundred sixty-three million, five hundred three thousand, two hundred thirty-three".