563064221 has 8 divisors (see below), whose sum is σ = 602416800. Its totient is φ = 524683440.

The previous prime is 563064217. The next prime is 563064239. The reversal of 563064221 is 122460365.

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 563064221 - 2² = 563064217 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 (563064211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241751 + ... + 244068.

It is an arithmetic number, because the mean of its divisors is an integer number (75302100).

Almost surely, 2^563064221 is an apocalyptic number.

It is an amenable number.

563064221 is a deficient number, since it is larger than the sum of its proper divisors (39352579).

563064221 is a wasteful number, since it uses less digits than its factorization.

563064221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485899.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 563064221 is about 23728.9742930452. The cubic root of 563064221 is about 825.7577224660.

The spelling of 563064221 in words is "five hundred sixty-three million, sixty-four thousand, two hundred twenty-one".