563520 has 56 divisors (see below), whose sum is σ = 1792224. Its totient is φ = 150016.

The previous prime is 563503. The next prime is 563543. The reversal of 563520 is 25365.

It is a congruent number.

It is an unprimeable number.

563520 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (32004).

2⁵⁶³⁵²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896112).

563520 is an abundant number, since it is smaller than the sum of its proper divisors (1228704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563520 is a wasteful number, since it uses less digits than its factorization.

563520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 563520 is about 750.6796920125. The cubic root of 563520 is about 82.5980468830.

Adding to 563520 its reverse (25365), we get a palindrome (588885).

The spelling of 563520 in words is "five hundred sixty-three thousand, five hundred twenty".