5685538 has 8 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 2802660.

The previous prime is 5685529. The next prime is 5685539. The reversal of 5685538 is 8355865.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5685538.

It is not an unprimeable number, because it can be changed into a prime (5685539) 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, 19878 + ... + 20161.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^5685538 is an apocalyptic number.

5685538 is a deficient number, since it is larger than the sum of its proper divisors (2963102).

5685538 is a wasteful number, since it uses less digits than its factorization.

5685538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40112.

The product of its digits is 144000, while the sum is 40.

The square root of 5685538 is about 2384.4366210910. The cubic root of 5685538 is about 178.4803965426.

The spelling of 5685538 in words is "five million, six hundred eighty-five thousand, five hundred thirty-eight".