563530434 has 16 divisors (see below), whose sum is σ = 1143883488. Its totient is φ = 185039712.

The previous prime is 563530381. The next prime is 563530439. The reversal of 563530434 is 434035365.

It is a junction number, because it is equal to n+sod(n) for n = 563530395 and 563530404.

It is not an unprimeable number, because it can be changed into a prime (563530439) 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, 700507 + ... + 701310.

It is an arithmetic number, because the mean of its divisors is an integer number (71492718).

Almost surely, 2^563530434 is an apocalyptic number.

563530434 is an abundant number, since it is smaller than the sum of its proper divisors (580353054).

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

563530434 is a wasteful number, since it uses less digits than its factorization.

563530434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401889.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 563530434 is about 23738.7959677824. The cubic root of 563530434 is about 825.9855666836.

Adding to 563530434 its reverse (434035365), we get a palindrome (997565799).

The spelling of 563530434 in words is "five hundred sixty-three million, five hundred thirty thousand, four hundred thirty-four".