5566166047 has 8 divisors (see below), whose sum is σ = 6003196416. Its totient is φ = 5130401952.

The previous prime is 5566166029. The next prime is 5566166057. The reversal of 5566166047 is 7406616655.

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

It is a de Polignac number, because none of the positive numbers 2^k-5566166047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5566165988 and 5566166006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566166057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307423 + ... + 325024.

It is an arithmetic number, because the mean of its divisors is an integer number (750399552).

Almost surely, 2^5566166047 is an apocalyptic number.

5566166047 is a deficient number, since it is larger than the sum of its proper divisors (437030369).

5566166047 is a wasteful number, since it uses less digits than its factorization.

5566166047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633137.

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 5566166047 is about 74606.7426376464. The cubic root of 5566166047 is about 1772.2244312100.

The spelling of 5566166047 in words is "five billion, five hundred sixty-six million, one hundred sixty-six thousand, forty-seven".