563355 has 40 divisors (see below), whose sum is σ = 1097712. Its totient is φ = 274752.

The previous prime is 563351. The next prime is 563357. The reversal of 563355 is 553365.

It is a happy number.

It is not a de Polignac number, because 563355 - 2² = 563351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5⁴ + 6² + 3 + 3¹² + 5⁶ + 5⁶ .

It is not an unprimeable number, because it can be changed into a prime (563351) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5212 + ... + 5318.

2⁵⁶³³⁵⁵ is an apocalyptic number.

563355 is a deficient number, since it is larger than the sum of its proper divisors (534357).

563355 is a wasteful number, since it uses less digits than its factorization.

563355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 128 counting only the distinct ones).

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

The square root of 563355 is about 750.5697835645. The cubic root of 563355 is about 82.5899844610.

The spelling of 563355 in words is "five hundred sixty-three thousand, three hundred fifty-five".