5566517066 has 16 divisors (see below), whose sum is σ = 9116025120. Its totient is φ = 2528240880.

The previous prime is 5566517041. The next prime is 5566517083. The reversal of 5566517066 is 6607156655.

It is a super-2 number, since 2×5566517066² = 61972224492138496712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5566517066.

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 7 ways as a sum of consecutive naturals, for example, 70976 + ... + 127163.

It is an arithmetic number, because the mean of its divisors is an integer number (569751570).

Almost surely, 2^5566517066 is an apocalyptic number.

5566517066 is a deficient number, since it is larger than the sum of its proper divisors (3549508054).

5566517066 is a wasteful number, since it uses less digits than its factorization.

5566517066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199429.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The square root of 5566517066 is about 74609.0950621973. The cubic root of 5566517066 is about 1772.2616843429.

The spelling of 5566517066 in words is "five billion, five hundred sixty-six million, five hundred seventeen thousand, sixty-six".