5655867 has 8 divisors (see below), whose sum is σ = 8618496. Its totient is φ = 3231912.

The previous prime is 5655851. The next prime is 5655877. The reversal of 5655867 is 7685565.

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

It is not a de Polignac number, because 5655867 - 2⁴ = 5655851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5655877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134643 + ... + 134684.

It is an arithmetic number, because the mean of its divisors is an integer number (1077312).

Almost surely, 2^5655867 is an apocalyptic number.

5655867 is a deficient number, since it is larger than the sum of its proper divisors (2962629).

5655867 is a wasteful number, since it uses less digits than its factorization.

5655867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269337.

The product of its digits is 252000, while the sum is 42.

The square root of 5655867 is about 2378.2066773096. The cubic root of 5655867 is about 178.1693775549.

The spelling of 5655867 in words is "five million, six hundred fifty-five thousand, eight hundred sixty-seven".