5066666605 has 32 divisors (see below), whose sum is σ = 8163364608. Its totient is φ = 2915481600.

The previous prime is 5066666593. The next prime is 5066666623.

5066666605 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5066666605 - 2¹³ = 5066658413 is a prime.

It is a super-2 number, since 2×5066666605² = 51342220972444452050, 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 in 31 ways as a sum of consecutive naturals, for example, 501156 + ... + 511165.

It is an arithmetic number, because the mean of its divisors is an integer number (255105144).

Almost surely, 2^5066666605 is an apocalyptic number.

5066666605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5066666605 is a deficient number, since it is larger than the sum of its proper divisors (3096698003).

5066666605 is a wasteful number, since it uses less digits than its factorization.

5066666605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012357.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The square root of 5066666605 is about 71180.5212470378. The cubic root of 5066666605 is about 1717.5423035020.

The spelling of 5066666605 in words is "five billion, sixty-six million, six hundred sixty-six thousand, six hundred five".