563353361 has 8 divisors (see below), whose sum is σ = 606271464. Its totient is φ = 521521920.

The previous prime is 563353339. The next prime is 563353369. The reversal of 563353361 is 163353365.

It can be written as a sum of positive squares in 4 ways, for example, as 17850625 + 545502736 = 4225^2 + 23356^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-563353361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563353369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270590 + ... + 272663.

It is an arithmetic number, because the mean of its divisors is an integer number (75783933).

Almost surely, 2^563353361 is an apocalyptic number.

It is an amenable number.

563353361 is a deficient number, since it is larger than the sum of its proper divisors (42918103).

563353361 is a wasteful number, since it uses less digits than its factorization.

563353361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543331.

The product of its digits is 72900, while the sum is 35.

The square root of 563353361 is about 23735.0660626846. The cubic root of 563353361 is about 825.8990436641.

The spelling of 563353361 in words is "five hundred sixty-three million, three hundred fifty-three thousand, three hundred sixty-one".