566013798 has 64 divisors (see below), whose sum is σ = 1466880000. Its totient is φ = 161712936.

The previous prime is 566013761. The next prime is 566013823. The reversal of 566013798 is 897310665.

It is a happy number.

566013798 is a `hidden beast` number, since 5 + 6 + 601 + 37 + 9 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3243 + ... + 33801.

It is an arithmetic number, because the mean of its divisors is an integer number (22920000).

Almost surely, 2^566013798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566013798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733440000).

566013798 is an abundant number, since it is smaller than the sum of its proper divisors (900866202).

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

566013798 is a wasteful number, since it uses less digits than its factorization.

566013798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30591 (or 30571 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 566013798 is about 23791.0444915729. The cubic root of 566013798 is about 827.1971055495.

The spelling of 566013798 in words is "five hundred sixty-six million, thirteen thousand, seven hundred ninety-eight".