563255296217 has 8 divisors (see below), whose sum is σ = 563896749960. Its totient is φ = 562613950080.

The previous prime is 563255296189. The next prime is 563255296259. The reversal of 563255296217 is 712692552365.

It can be written as a sum of positive squares in 4 ways, for example, as 9296623561 + 553958672656 = 96419^2 + 744284^2 .

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 563255296217 - 2⁸ = 563255295961 is a prime.

It is a super-2 number, since 2×563255296217² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563255292217) 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, 15295367 + ... + 15332147.

It is an arithmetic number, because the mean of its divisors is an integer number (70487093745).

Almost surely, 2^563255296217 is an apocalyptic number.

It is an amenable number.

563255296217 is a deficient number, since it is larger than the sum of its proper divisors (641453743).

563255296217 is a wasteful number, since it uses less digits than its factorization.

563255296217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53803.

The product of its digits is 6804000, while the sum is 53.

The spelling of 563255296217 in words is "five hundred sixty-three billion, two hundred fifty-five million, two hundred ninety-six thousand, two hundred seventeen".