563455223 has 8 divisors (see below), whose sum is σ = 575778240. Its totient is φ = 551146240.

The previous prime is 563455199. The next prime is 563455229. The reversal of 563455223 is 322554365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 563455223 - 2⁶ = 563455159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563455229) 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, 143243 + ... + 147123.

It is an arithmetic number, because the mean of its divisors is an integer number (71972280).

Almost surely, 2^563455223 is an apocalyptic number.

563455223 is a deficient number, since it is larger than the sum of its proper divisors (12323017).

563455223 is a wasteful number, since it uses less digits than its factorization.

563455223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017.

The product of its digits is 108000, while the sum is 35.

The square root of 563455223 is about 23737.2117781343. The cubic root of 563455223 is about 825.9488186154.

The spelling of 563455223 in words is "five hundred sixty-three million, four hundred fifty-five thousand, two hundred twenty-three".