5666247112 has 8 divisors (see below), whose sum is σ = 10624213350. Its totient is φ = 2833123552.

The previous prime is 5666247077. The next prime is 5666247137. The reversal of 5666247112 is 2117426665.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4073758276 + 1592488836 = 63826^2 + 39906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354140437 + ... + 354140452.

Almost surely, 2^5666247112 is an apocalyptic number.

It is an amenable number.

5666247112 is a deficient number, since it is larger than the sum of its proper divisors (4957966238).

5666247112 is a wasteful number, since it uses less digits than its factorization.

5666247112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708280895 (or 708280891 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 5666247112 is about 75274.4784903888. The cubic root of 5666247112 is about 1782.7830797142.

The spelling of 5666247112 in words is "five billion, six hundred sixty-six million, two hundred forty-seven thousand, one hundred twelve".