563345888 has 72 divisors (see below), whose sum is σ = 1310235696. Its totient is φ = 233556480.

The previous prime is 563345873. The next prime is 563345897. The reversal of 563345888 is 888543365.

563345888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213956 + ... + 216572.

It is an arithmetic number, because the mean of its divisors is an integer number (18197718).

Almost surely, 2^563345888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563345888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655117848).

563345888 is an abundant number, since it is smaller than the sum of its proper divisors (746889808).

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

563345888 is a wasteful number, since it uses less digits than its factorization.

563345888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696 (or 2657 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 50.

The square root of 563345888 is about 23734.9086368581. The cubic root of 563345888 is about 825.8953917401.

The spelling of 563345888 in words is "five hundred sixty-three million, three hundred forty-five thousand, eight hundred eighty-eight".