5655543 has 16 divisors (see below), whose sum is σ = 8042976. Its totient is φ = 3522560.

The previous prime is 5655541. The next prime is 5655569. The reversal of 5655543 is 3455565.

It is a cyclic number.

It is not a de Polignac number, because 5655543 - 2¹ = 5655541 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

5655543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8503 + ... + 9143.

It is an arithmetic number, because the mean of its divisors is an integer number (502686).

Almost surely, 2^5655543 is an apocalyptic number.

5655543 is a deficient number, since it is larger than the sum of its proper divisors (2387433).

5655543 is a wasteful number, since it uses less digits than its factorization.

5655543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its digits is 45000, while the sum is 33.

The square root of 5655543 is about 2378.1385577800. The cubic root of 5655543 is about 178.1659753072.

The spelling of 5655543 in words is "five million, six hundred fifty-five thousand, five hundred forty-three".