560005566 has 16 divisors (see below), whose sum is σ = 1120247184. Its totient is φ = 186629184.

The previous prime is 560005561. The next prime is 560005591. The reversal of 560005566 is 665500065.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560005561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42120 + ... + 53796.

It is an arithmetic number, because the mean of its divisors is an integer number (70015449).

Almost surely, 2^560005566 is an apocalyptic number.

560005566 is an abundant number, since it is smaller than the sum of its proper divisors (560241618).

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

560005566 is a wasteful number, since it uses less digits than its factorization.

560005566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19675.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 560005566 is about 23664.4367353208. The cubic root of 560005566 is about 824.2597907948.

The spelling of 560005566 in words is "five hundred sixty million, five thousand, five hundred sixty-six".