563638382 has 32 divisors (see below), whose sum is σ = 912314880. Its totient is φ = 260323200.

The previous prime is 563638343. The next prime is 563638393. The reversal of 563638382 is 283836365.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 715793 + ... + 716579.

It is an arithmetic number, because the mean of its divisors is an integer number (28509840).

Almost surely, 2^563638382 is an apocalyptic number.

563638382 is a deficient number, since it is larger than the sum of its proper divisors (348676498).

563638382 is a wasteful number, since it uses less digits than its factorization.

563638382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256.

The product of its digits is 622080, while the sum is 44.

The square root of 563638382 is about 23741.0695209799. The cubic root of 563638382 is about 826.0383043246.

The spelling of 563638382 in words is "five hundred sixty-three million, six hundred thirty-eight thousand, three hundred eighty-two".