5500566506 has 8 divisors (see below), whose sum is σ = 8251362660. Its totient is φ = 2750112288.

The previous prime is 5500566497. The next prime is 5500566509. The reversal of 5500566506 is 6056650055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4793485225 + 707081281 = 69235^2 + 26591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5500566506³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5500566506.

It is not an unprimeable number, because it can be changed into a prime (5500566509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40541 + ... + 112448.

Almost surely, 2^5500566506 is an apocalyptic number.

5500566506 is a deficient number, since it is larger than the sum of its proper divisors (2750796154).

5500566506 is a wasteful number, since it uses less digits than its factorization.

5500566506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170968.

The product of its (nonzero) digits is 135000, while the sum is 38.

The square root of 5500566506 is about 74165.8041552844. The cubic root of 5500566506 is about 1765.2347705373.

The spelling of 5500566506 in words is "five billion, five hundred million, five hundred sixty-six thousand, five hundred six".