563522648 has 32 divisors (see below), whose sum is σ = 1146216960. Its totient is φ = 258182400.

The previous prime is 563522639. The next prime is 563522651. The reversal of 563522648 is 846225365.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 5528 + ... + 34023.

It is an arithmetic number, because the mean of its divisors is an integer number (35819280).

Almost surely, 2^563522648 is an apocalyptic number.

It is an amenable number.

563522648 is an abundant number, since it is smaller than the sum of its proper divisors (582694312).

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

563522648 is a wasteful number, since it uses less digits than its factorization.

563522648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39707 (or 39703 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 563522648 is about 23738.6319740629. The cubic root of 563522648 is about 825.9817625984.

The spelling of 563522648 in words is "five hundred sixty-three million, five hundred twenty-two thousand, six hundred forty-eight".