5685290 has 32 divisors (see below), whose sum is σ = 11155536. Its totient is φ = 2073600.

The previous prime is 5685287. The next prime is 5685311. The reversal of 5685290 is 925865.

It can be written as a sum of positive squares in 8 ways, for example, as 1760929 + 3924361 = 1327^2 + 1981^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5685290.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12914 + ... + 13346.

Almost surely, 2^5685290 is an apocalyptic number.

5685290 is a deficient number, since it is larger than the sum of its proper divisors (5470246).

5685290 is a wasteful number, since it uses less digits than its factorization.

5685290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 5685290 is about 2384.3846166254. The cubic root of 5685290 is about 178.4778014330.

The spelling of 5685290 in words is "five million, six hundred eighty-five thousand, two hundred ninety".