563261936 has 20 divisors (see below), whose sum is σ = 1117938864. Its totient is φ = 274761600.

The previous prime is 563261929. The next prime is 563261939. The reversal of 563261936 is 639162365.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 563261893 and 563261902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563261939) 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 3 ways as a sum of consecutive naturals, for example, 428660 + ... + 429971.

Almost surely, 2^563261936 is an apocalyptic number.

It is an amenable number.

563261936 is a deficient number, since it is larger than the sum of its proper divisors (554676928).

563261936 is a wasteful number, since it uses less digits than its factorization.

563261936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858680 (or 858674 counting only the distinct ones).

The product of its digits is 174960, while the sum is 41.

The square root of 563261936 is about 23733.1400366660. The cubic root of 563261936 is about 825.8543636519.

The spelling of 563261936 in words is "five hundred sixty-three million, two hundred sixty-one thousand, nine hundred thirty-six".