563624 has 16 divisors (see below), whose sum is σ = 1080000. Its totient is φ = 275632.

The previous prime is 563623. The next prime is 563657. The reversal of 563624 is 426365.

It is a d-powerful number, because it can be written as 5 + 6⁵ + 6⁵ + 3⁹ + 2¹⁹ + 4⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 563593 and 563602.

It is not an unprimeable number, because it can be changed into a prime (563623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374 + ... + 1125.

It is an arithmetic number, because the mean of its divisors is an integer number (67500).

2⁵⁶³⁶²⁴ is an apocalyptic number.

It is an amenable number.

563624 is a deficient number, since it is larger than the sum of its proper divisors (516376).

563624 is a wasteful number, since it uses less digits than its factorization.

563624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1548 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 563624 is about 750.7489593732. The cubic root of 563624 is about 82.6031278435.

Adding to 563624 its reverse (426365), we get a palindrome (989989).

The spelling of 563624 in words is "five hundred sixty-three thousand, six hundred twenty-four".