532563663 has 32 divisors (see below), whose sum is σ = 754790400. Its totient is φ = 333515520.

The previous prime is 532563653. The next prime is 532563667. The reversal of 532563663 is 366365235.

It is a de Polignac number, because none of the positive numbers 2^k-532563663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532563667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507163 + ... + 508211.

It is an arithmetic number, because the mean of its divisors is an integer number (23587200).

Almost surely, 2^532563663 is an apocalyptic number.

532563663 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

532563663 is a deficient number, since it is larger than the sum of its proper divisors (222226737).

532563663 is a wasteful number, since it uses less digits than its factorization.

532563663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its digits is 291600, while the sum is 39.

The square root of 532563663 is about 23077.3408996791. The cubic root of 532563663 is about 810.5699707305.

The spelling of 532563663 in words is "five hundred thirty-two million, five hundred sixty-three thousand, six hundred sixty-three".