563562 has 24 divisors (see below), whose sum is σ = 1235520. Its totient is φ = 185640.

The previous prime is 563561. The next prime is 563587. The reversal of 563562 is 265365.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (563561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2239 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (51480).

2⁵⁶³⁵⁶² is an apocalyptic number.

563562 is an abundant number, since it is smaller than the sum of its proper divisors (671958).

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

563562 is a wasteful number, since it uses less digits than its factorization.

563562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 375 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 563562 is about 750.7076661391. The cubic root of 563562 is about 82.6000988846.

The spelling of 563562 in words is "five hundred sixty-three thousand, five hundred sixty-two".