5655841 has 4 divisors (see below), whose sum is σ = 5850900. Its totient is φ = 5460784.

The previous prime is 5655823. The next prime is 5655851. The reversal of 5655841 is 1485565.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1485565 = 5 ⋅297113.

It can be written as a sum of positive squares in 2 ways, for example, as 2030625 + 3625216 = 1425^2 + 1904^2 .

It is a cyclic number.

It is not a de Polignac number, because 5655841 - 2⁹ = 5655329 is a prime.

It is a Duffinian number.

5655841 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5655797 and 5655806.

It is not an unprimeable number, because it can be changed into a prime (5655851) 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, 97486 + ... + 97543.

It is an arithmetic number, because the mean of its divisors is an integer number (1462725).

Almost surely, 2^5655841 is an apocalyptic number.

It is an amenable number.

5655841 is a deficient number, since it is larger than the sum of its proper divisors (195059).

5655841 is a wasteful number, since it uses less digits than its factorization.

5655841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195058.

The product of its digits is 24000, while the sum is 34.

The square root of 5655841 is about 2378.2012109996. The cubic root of 5655841 is about 178.1691045398.

The spelling of 5655841 in words is "five million, six hundred fifty-five thousand, eight hundred forty-one".