5689685 has 4 divisors (see below), whose sum is σ = 6827628. Its totient is φ = 4551744.

The previous prime is 5689661. The next prime is 5689703. The reversal of 5689685 is 5869865.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3845521 + 1844164 = 1961^2 + 1358^2 .

It is a cyclic number.

It is not a de Polignac number, because 5689685 - 2¹⁶ = 5624149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568964 + ... + 568973.

It is an arithmetic number, because the mean of its divisors is an integer number (1706907).

Almost surely, 2^5689685 is an apocalyptic number.

It is an amenable number.

5689685 is a deficient number, since it is larger than the sum of its proper divisors (1137943).

5689685 is a wasteful number, since it uses less digits than its factorization.

5689685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137942.

The product of its digits is 518400, while the sum is 47.

The square root of 5689685 is about 2385.3060600267. The cubic root of 5689685 is about 178.5237802014.

The spelling of 5689685 in words is "five million, six hundred eighty-nine thousand, six hundred eighty-five".