5547744866 has 8 divisors (see below), whose sum is σ = 8462661840. Its totient is φ = 2726857588.

The previous prime is 5547744847. The next prime is 5547744869. The reversal of 5547744866 is 6684477455.

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

It is not an unprimeable number, because it can be changed into a prime (5547744869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23507276 + ... + 23507511.

It is an arithmetic number, because the mean of its divisors is an integer number (1057832730).

Almost surely, 2^5547744866 is an apocalyptic number.

5547744866 is a deficient number, since it is larger than the sum of its proper divisors (2914916974).

5547744866 is a wasteful number, since it uses less digits than its factorization.

5547744866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47014848.

The product of its digits is 22579200, while the sum is 56.

The square root of 5547744866 is about 74483.1851225496. The cubic root of 5547744866 is about 1770.2672164047.

The spelling of 5547744866 in words is "five billion, five hundred forty-seven million, seven hundred forty-four thousand, eight hundred sixty-six".