563404042 has 8 divisors (see below), whose sum is σ = 865718532. Its totient is φ = 274831200.

The previous prime is 563404007. The next prime is 563404117. The reversal of 563404042 is 240404365.

It can be written as a sum of positive squares in 2 ways, for example, as 538193601 + 25210441 = 23199^2 + 5021^2 .

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

It is a super-2 number, since 2×563404042² = 634848229083875528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 563404042.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3435309 + ... + 3435472.

Almost surely, 2^563404042 is an apocalyptic number.

563404042 is a deficient number, since it is larger than the sum of its proper divisors (302314490).

563404042 is a wasteful number, since it uses less digits than its factorization.

563404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870824.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 563404042 is about 23736.1336784237. The cubic root of 563404042 is about 825.9238097269.

The spelling of 563404042 in words is "five hundred sixty-three million, four hundred four thousand, forty-two".