563535 has 24 divisors (see below), whose sum is σ = 1116960. Its totient is φ = 257472.

The previous prime is 563503. The next prime is 563543. The reversal of 563535 is 535365.

It is a happy number.

563535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 563535 - 2⁵ = 563503 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 6³ + 5⁶ + 3 + 3¹² + 5⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 563499 and 563508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 580 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (46540).

2⁵⁶³⁵³⁵ is an apocalyptic number.

563535 is a deficient number, since it is larger than the sum of its proper divisors (553425).

563535 is a wasteful number, since it uses less digits than its factorization.

563535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807 (or 1804 counting only the distinct ones).

The product of its digits is 6750, while the sum is 27.

The square root of 563535 is about 750.6896828917. The cubic root of 563535 is about 82.5987797524.

The spelling of 563535 in words is "five hundred sixty-three thousand, five hundred thirty-five".