5606561606 has 32 divisors (see below), whose sum is σ = 8870313216. Its totient is φ = 2654208000.

The previous prime is 5606561599. The next prime is 5606561621. The reversal of 5606561606 is 6061656065.

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 15 ways as a sum of consecutive naturals, for example, 726086 + ... + 733766.

It is an arithmetic number, because the mean of its divisors is an integer number (277197288).

Almost surely, 2^5606561606 is an apocalyptic number.

5606561606 is a deficient number, since it is larger than the sum of its proper divisors (3263751610).

5606561606 is a wasteful number, since it uses less digits than its factorization.

5606561606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 5606561606 is about 74876.9764747482. The cubic root of 5606561606 is about 1776.5013132714.

The spelling of 5606561606 in words is "five billion, six hundred six million, five hundred sixty-one thousand, six hundred six".