563720224 has 12 divisors (see below), whose sum is σ = 1109824254. Its totient is φ = 281860096.

The previous prime is 563720219. The next prime is 563720231. The reversal of 563720224 is 422027365.

It can be written as a sum of positive squares in only one way, i.e., 386830224 + 176890000 = 19668^2 + 13300^2 .

It is a super-2 number, since 2×563720224² = 635560981893220352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8808097 + ... + 8808160.

Almost surely, 2^563720224 is an apocalyptic number.

It is an amenable number.

563720224 is a deficient number, since it is larger than the sum of its proper divisors (546104030).

563720224 is a wasteful number, since it uses less digits than its factorization.

563720224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17616267 (or 17616259 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 563720224 is about 23742.7930960113. The cubic root of 563720224 is about 826.0782834775.

Adding to 563720224 its reverse (422027365), we get a palindrome (985747589).

The spelling of 563720224 in words is "five hundred sixty-three million, seven hundred twenty thousand, two hundred twenty-four".