563168788 has 48 divisors (see below), whose sum is σ = 1216843264. Its totient is φ = 222082560.

The previous prime is 563168783. The next prime is 563168791. The reversal of 563168788 is 887861365.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563168783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120373 + ... + 124963.

Almost surely, 2^563168788 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 563168788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608421632).

563168788 is an abundant number, since it is smaller than the sum of its proper divisors (653674476).

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

563168788 is a wasteful number, since it uses less digits than its factorization.

563168788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952 (or 4950 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The square root of 563168788 is about 23731.1775519042. The cubic root of 563168788 is about 825.8088366254.

The spelling of 563168788 in words is "five hundred sixty-three million, one hundred sixty-eight thousand, seven hundred eighty-eight".