560081800 has 48 divisors (see below), whose sum is σ = 1310557860. Its totient is φ = 222593280.

The previous prime is 560081789. The next prime is 560081827. The reversal of 560081800 is 8180065.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 251095716 + 308986084 = 15846^2 + 17578^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22482 + ... + 40318.

Almost surely, 2^560081800 is an apocalyptic number.

560081800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 560081800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655278930).

560081800 is an abundant number, since it is smaller than the sum of its proper divisors (750476060).

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

560081800 is a wasteful number, since it uses less digits than its factorization.

560081800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18010 (or 18001 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 560081800 is about 23666.0474097387. The cubic root of 560081800 is about 824.2971914765.

The spelling of 560081800 in words is "five hundred sixty million, eighty-one thousand, eight hundred".