563078616 has 64 divisors (see below), whose sum is σ = 1465797600. Its totient is φ = 180031488.

The previous prime is 563078611. The next prime is 563078627. The reversal of 563078616 is 616870365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563078611) 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, 106696 + ... + 111848.

Almost surely, 2^563078616 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 563078616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732898800).

563078616 is an abundant number, since it is smaller than the sum of its proper divisors (902718984).

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

563078616 is a wasteful number, since it uses less digits than its factorization.

563078616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5344 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 563078616 is about 23729.2776122662. The cubic root of 563078616 is about 825.7647593667.

The spelling of 563078616 in words is "five hundred sixty-three million, seventy-eight thousand, six hundred sixteen".