5666000506 has 8 divisors (see below), whose sum is σ = 8520850260. Its totient is φ = 2825717088.

The previous prime is 5666000497. The next prime is 5666000537. The reversal of 5666000506 is 6050006665.

It can be written as a sum of positive squares in 2 ways, for example, as 5579343025 + 86657481 = 74695^2 + 9309^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 3640611 + ... + 3642166.

Almost surely, 2^5666000506 is an apocalyptic number.

5666000506 is a deficient number, since it is larger than the sum of its proper divisors (2854849754).

5666000506 is a wasteful number, since it uses less digits than its factorization.

5666000506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283168.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 5666000506 is about 75272.8404273414. The cubic root of 5666000506 is about 1782.7572159532.

The spelling of 5666000506 in words is "five billion, six hundred sixty-six million, five hundred six", and thus it is an aban number.