563522892 has 12 divisors (see below), whose sum is σ = 1314886776. Its totient is φ = 187840960.

The previous prime is 563522887. The next prime is 563522893. The reversal of 563522892 is 298225365.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (563522893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23480109 + ... + 23480132.

It is an arithmetic number, because the mean of its divisors is an integer number (109573898).

Almost surely, 2^563522892 is an apocalyptic number.

It is an amenable number.

563522892 is an abundant number, since it is smaller than the sum of its proper divisors (751363884).

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

563522892 is a wasteful number, since it uses less digits than its factorization.

563522892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46960248 (or 46960246 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 563522892 is about 23738.6371133644. The cubic root of 563522892 is about 825.9818818125.

The spelling of 563522892 in words is "five hundred sixty-three million, five hundred twenty-two thousand, eight hundred ninety-two".