563491348 has 24 divisors (see below), whose sum is σ = 1127743232. Its totient is φ = 241333344.

The previous prime is 563491339. The next prime is 563491349. The reversal of 563491348 is 843194365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563491349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41461 + ... + 53347.

Almost surely, 2^563491348 is an apocalyptic number.

It is an amenable number.

563491348 is an abundant number, since it is smaller than the sum of its proper divisors (564251884).

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

563491348 is a wasteful number, since it uses less digits than its factorization.

563491348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591 (or 13589 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 563491348 is about 23737.9727019811. The cubic root of 563491348 is about 825.9664696858.

The spelling of 563491348 in words is "five hundred sixty-three million, four hundred ninety-one thousand, three hundred forty-eight".