563155 has 16 divisors (see below), whose sum is σ = 725760. Its totient is φ = 418528.

The previous prime is 563153. The next prime is 563183. The reversal of 563155 is 551365.

It is a cyclic number.

It is not a de Polignac number, because 563155 - 2¹ = 563153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (563153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6744 + ... + 6826.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2⁵⁶³¹⁵⁵ is an apocalyptic number.

563155 is a deficient number, since it is larger than the sum of its proper divisors (162605).

563155 is a wasteful number, since it uses less digits than its factorization.

563155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170.

The product of its digits is 2250, while the sum is 25.

The square root of 563155 is about 750.4365396221. The cubic root of 563155 is about 82.5802097175.

The spelling of 563155 in words is "five hundred sixty-three thousand, one hundred fifty-five".