5685777 has 6 divisors (see below), whose sum is σ = 8212802. Its totient is φ = 3790512.

The previous prime is 5685773. The next prime is 5685781. The reversal of 5685777 is 7775865.

It is an interprime number because it is at equal distance from previous prime (5685773) and next prime (5685781).

It can be written as a sum of positive squares in only one way, i.e., 5645376 + 40401 = 2376^2 + 201^2 .

It is not a de Polignac number, because 5685777 - 2² = 5685773 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5685773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315868 + ... + 315885.

Almost surely, 2^5685777 is an apocalyptic number.

It is an amenable number.

5685777 is a deficient number, since it is larger than the sum of its proper divisors (2527025).

5685777 is a wasteful number, since it uses less digits than its factorization.

5685777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631759 (or 631756 counting only the distinct ones).

The product of its digits is 411600, while the sum is 45.

The square root of 5685777 is about 2384.4867372246. The cubic root of 5685777 is about 178.4828974034.

The spelling of 5685777 in words is "five million, six hundred eighty-five thousand, seven hundred seventy-seven".