5566743 has 36 divisors (see below), whose sum is σ = 10083528. Its totient is φ = 2933280.

The previous prime is 5566741. The next prime is 5566747. The reversal of 5566743 is 3476655.

5566743 is a `hidden beast` number, since 556 + 67 + 43 = 666.

It is not a de Polignac number, because 5566743 - 2¹ = 5566741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5566698 and 5566707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566741) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5248 + ... + 6218.

It is an arithmetic number, because the mean of its divisors is an integer number (280098).

Almost surely, 2^5566743 is an apocalyptic number.

5566743 is a deficient number, since it is larger than the sum of its proper divisors (4516785).

5566743 is a wasteful number, since it uses less digits than its factorization.

5566743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 994 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 5566743 is about 2359.3946257462. The cubic root of 5566743 is about 177.2285661559.

The spelling of 5566743 in words is "five million, five hundred sixty-six thousand, seven hundred forty-three".