563628 has 24 divisors (see below), whose sum is σ = 1416688. Its totient is φ = 173376.

The previous prime is 563623. The next prime is 563657. The reversal of 563628 is 826365.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 6³ + 6⁷ + 3⁹ + 2¹⁰ + 8⁶ .

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 563595 and 563604.

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 7 ways as a sum of consecutive naturals, for example, 1651 + ... + 1962.

2⁵⁶³⁶²⁸ is an apocalyptic number.

It is an amenable number.

563628 is an abundant number, since it is smaller than the sum of its proper divisors (853060).

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

563628 is a wasteful number, since it uses less digits than its factorization.

563628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633 (or 3631 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 563628 is about 750.7516233749. The cubic root of 563628 is about 82.6033232525.

The spelling of 563628 in words is "five hundred sixty-three thousand, six hundred twenty-eight".