5685549 has 8 divisors (see below), whose sum is σ = 7650720. Its totient is φ = 3755376.

The previous prime is 5685539. The next prime is 5685557. The reversal of 5685549 is 9455865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5685549 - 2⁹ = 5685037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5685549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5685529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8367 + ... + 9020.

It is an arithmetic number, because the mean of its divisors is an integer number (956340).

Almost surely, 2^5685549 is an apocalyptic number.

It is an amenable number.

5685549 is a deficient number, since it is larger than the sum of its proper divisors (1965171).

5685549 is a wasteful number, since it uses less digits than its factorization.

5685549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17499.

The product of its digits is 216000, while the sum is 42.

The square root of 5685549 is about 2384.4389277144. The cubic root of 5685549 is about 178.4805116465.

The spelling of 5685549 in words is "five million, six hundred eighty-five thousand, five hundred forty-nine".