5685779 has 8 divisors (see below), whose sum is σ = 6222960. Its totient is φ = 5152000.

The previous prime is 5685773. The next prime is 5685781. The reversal of 5685779 is 9775865.

It is a happy number.

5685779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5685779 - 2⁴ = 5685763 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 7 ways as a sum of consecutive naturals, for example, 3767 + ... + 5055.

It is an arithmetic number, because the mean of its divisors is an integer number (777870).

Almost surely, 2^5685779 is an apocalyptic number.

5685779 is a deficient number, since it is larger than the sum of its proper divisors (537181).

5685779 is a wasteful number, since it uses less digits than its factorization.

5685779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701.

The product of its digits is 529200, while the sum is 47.

The square root of 5685779 is about 2384.4871566020. The cubic root of 5685779 is about 178.4829183308.

The spelling of 5685779 in words is "five million, six hundred eighty-five thousand, seven hundred seventy-nine".