568253880 has 160 divisors (see below), whose sum is σ = 1926397440. Its totient is φ = 150232320.

The previous prime is 568253879. The next prime is 568253909. The reversal of 568253880 is 88352865.

It is a happy number.

568253880 is a `hidden beast` number, since 568 + 2 + 5 + 3 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 410790 + ... + 412170.

It is an arithmetic number, because the mean of its divisors is an integer number (12039984).

Almost surely, 2^568253880 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 568253880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963198720).

568253880 is an abundant number, since it is smaller than the sum of its proper divisors (1358143560).

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

568253880 is a wasteful number, since it uses less digits than its factorization.

568253880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 568253880 is about 23838.0762646653. The cubic root of 568253880 is about 828.2869200981.

The spelling of 568253880 in words is "five hundred sixty-eight million, two hundred fifty-three thousand, eight hundred eighty".