563540353 has 8 divisors (see below), whose sum is σ = 568180008. Its totient is φ = 558914304.

The previous prime is 563540317. The next prime is 563540477. The reversal of 563540353 is 353045365.

It can be written as a sum of positive squares in 4 ways, for example, as 4359744 + 559180609 = 2088^2 + 23647^2 .

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 563540353 - 2⁹ = 563539841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563541353) 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 7 ways as a sum of consecutive naturals, for example, 90075 + ... + 96127.

It is an arithmetic number, because the mean of its divisors is an integer number (71022501).

Almost surely, 2^563540353 is an apocalyptic number.

It is an amenable number.

563540353 is a deficient number, since it is larger than the sum of its proper divisors (4639655).

563540353 is a wasteful number, since it uses less digits than its factorization.

563540353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803.

The product of its (nonzero) digits is 81000, while the sum is 34.

The square root of 563540353 is about 23739.0048864732. The cubic root of 563540353 is about 825.9904128594.

The spelling of 563540353 in words is "five hundred sixty-three million, five hundred forty thousand, three hundred fifty-three".