5685541 has 4 divisors (see below), whose sum is σ = 5984800. Its totient is φ = 5386284.

The previous prime is 5685539. The next prime is 5685557. The reversal of 5685541 is 1455865.

5685541 = 538² + 539² + ... + 556².

It is a happy number.

5685541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1455865 = 5 ⋅291173.

It is a cyclic number.

It is not a de Polignac number, because 5685541 - 2¹ = 5685539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5685497 and 5685506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5685241) 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, 149601 + ... + 149638.

It is an arithmetic number, because the mean of its divisors is an integer number (1496200).

Almost surely, 2^5685541 is an apocalyptic number.

It is an amenable number.

5685541 is a deficient number, since it is larger than the sum of its proper divisors (299259).

5685541 is a wasteful number, since it uses less digits than its factorization.

5685541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299258.

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

The square root of 5685541 is about 2384.4372501704. The cubic root of 5685541 is about 178.4804279346.

It can be divided in two parts, 5685 and 541, that added together give a palindrome (6226).

The spelling of 5685541 in words is "five million, six hundred eighty-five thousand, five hundred forty-one".