5666500006 has 4 divisors (see below), whose sum is σ = 8499750012. Its totient is φ = 2833250002.

The previous prime is 5666500003. The next prime is 5666500039. The reversal of 5666500006 is 6000056665.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×5666500006³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666500001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416625000 + ... + 1416625003.

It is an arithmetic number, because the mean of its divisors is an integer number (2124937503).

Almost surely, 2^5666500006 is an apocalyptic number.

5666500006 is a deficient number, since it is larger than the sum of its proper divisors (2833250006).

5666500006 is a wasteful number, since it uses less digits than its factorization.

5666500006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833250005.

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

The square root of 5666500006 is about 75276.1582840145. The cubic root of 5666500006 is about 1782.8096021741.

The spelling of 5666500006 in words is "five billion, six hundred sixty-six million, five hundred thousand, six".