5066666606 has 4 divisors (see below), whose sum is σ = 7599999912. Its totient is φ = 2533333302.

The previous prime is 5066666593. The next prime is 5066666623. The reversal of 5066666606 is 6066666605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6066666605 = 5 ⋅1213333321.

It is a super-2 number, since 2×5066666606² = 51342220992711118472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266666650 + ... + 1266666653.

It is an arithmetic number, because the mean of its divisors is an integer number (1899999978).

Almost surely, 2^5066666606 is an apocalyptic number.

5066666606 is a deficient number, since it is larger than the sum of its proper divisors (2533333306).

5066666606 is a wasteful number, since it uses less digits than its factorization.

5066666606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533333305.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The square root of 5066666606 is about 71180.5212540622. The cubic root of 5066666606 is about 1717.5423036150.

Subtracting 5066666606 from its reverse (6066666605), we obtain a palindrome (999999999).

The spelling of 5066666606 in words is "five billion, sixty-six million, six hundred sixty-six thousand, six hundred six".