5566560101 has 4 divisors (see below), whose sum is σ = 5579416332. Its totient is φ = 5553703872.

The previous prime is 5566560071. The next prime is 5566560113. The reversal of 5566560101 is 1010656655.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2744188225 + 2822371876 = 52385^2 + 53126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5566560101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566560151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6427466 + ... + 6428331.

It is an arithmetic number, because the mean of its divisors is an integer number (1394854083).

Almost surely, 2^5566560101 is an apocalyptic number.

It is an amenable number.

5566560101 is a deficient number, since it is larger than the sum of its proper divisors (12856231).

5566560101 is a wasteful number, since it uses less digits than its factorization.

5566560101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856230.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5566560101 is about 74609.3834648163. The cubic root of 5566560101 is about 1772.2662514767.

The spelling of 5566560101 in words is "five billion, five hundred sixty-six million, five hundred sixty thousand, one hundred one".