5866655 has 8 divisors (see below), whose sum is σ = 7055232. Its totient is φ = 4683168.

The previous prime is 5866631. The next prime is 5866661. The reversal of 5866655 is 5566685.

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 5866655 - 2⁶ = 5866591 is a prime.

It is a d-powerful number, because it can be written as 5³ + 8³ + 6³ + 6⁷ + 6⁸ + 5⁹ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (881904).

Almost surely, 2^5866655 is an apocalyptic number.

5866655 is a deficient number, since it is larger than the sum of its proper divisors (1188577).

5866655 is a wasteful number, since it uses less digits than its factorization.

5866655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its digits is 216000, while the sum is 41.

The square root of 5866655 is about 2422.1178749186. The cubic root of 5866655 is about 180.3558290455.

The spelling of 5866655 in words is "five million, eight hundred sixty-six thousand, six hundred fifty-five".