563104221 has 16 divisors (see below), whose sum is σ = 789036864. Its totient is φ = 356759424.

The previous prime is 563104211. The next prime is 563104229. The reversal of 563104221 is 122401365.

It is not a de Polignac number, because 563104221 - 2¹⁹ = 562579933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 563104191 and 563104200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563104229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54216 + ... + 63761.

It is an arithmetic number, because the mean of its divisors is an integer number (49314804).

Almost surely, 2^563104221 is an apocalyptic number.

It is an amenable number.

563104221 is a deficient number, since it is larger than the sum of its proper divisors (225932643).

563104221 is a wasteful number, since it uses less digits than its factorization.

563104221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118060.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 563104221 is about 23729.8171295103. The cubic root of 563104221 is about 825.7772759056. Note that the first 3 decimals are identical.

Adding to 563104221 its reverse (122401365), we get a palindrome (685505586).

The spelling of 563104221 in words is "five hundred sixty-three million, one hundred four thousand, two hundred twenty-one".