563913408 has 28 divisors (see below), whose sum is σ = 1492021400. Its totient is φ = 187971072.

The previous prime is 563913403. The next prime is 563913419. The reversal of 563913408 is 804319365.

It is a super-4 number, since 4×563913408⁴ (a number of 36 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (563913403) 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 3 ways as a sum of consecutive naturals, for example, 1468333 + ... + 1468716.

Almost surely, 2^563913408 is an apocalyptic number.

It is an amenable number.

563913408 is an abundant number, since it is smaller than the sum of its proper divisors (928107992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563913408 is a wasteful number, since it uses less digits than its factorization.

563913408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937064 (or 2937054 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 563913408 is about 23746.8610136161. The cubic root of 563913408 is about 826.1726369493.

The spelling of 563913408 in words is "five hundred sixty-three million, nine hundred thirteen thousand, four hundred eight".