5685555 has 16 divisors (see below), whose sum is σ = 9391104. Its totient is φ = 2934240.

The previous prime is 5685539. The next prime is 5685557. The reversal of 5685555 is 5555865.

It is not a de Polignac number, because 5685555 - 2⁴ = 5685539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5685557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5649 + ... + 6578.

It is an arithmetic number, because the mean of its divisors is an integer number (586944).

Almost surely, 2^5685555 is an apocalyptic number.

5685555 is a deficient number, since it is larger than the sum of its proper divisors (3705549).

5685555 is a wasteful number, since it uses less digits than its factorization.

5685555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12266.

The product of its digits is 150000, while the sum is 39.

The square root of 5685555 is about 2384.4401858717. The cubic root of 5685555 is about 178.4805744304.

The spelling of 5685555 in words is "five million, six hundred eighty-five thousand, five hundred fifty-five".