5655917 has 8 divisors (see below), whose sum is σ = 6091200. Its totient is φ = 5232064.

The previous prime is 5655911. The next prime is 5655929. The reversal of 5655917 is 7195565.

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 5655917 - 2¹⁴ = 5639533 is a prime.

It is a super-2 number, since 2×5655917² = 63978794221778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655911) 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, 1817 + ... + 3822.

It is an arithmetic number, because the mean of its divisors is an integer number (761400).

Almost surely, 2^5655917 is an apocalyptic number.

It is an amenable number.

5655917 is a deficient number, since it is larger than the sum of its proper divisors (435283).

5655917 is a wasteful number, since it uses less digits than its factorization.

5655917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715.

The product of its digits is 47250, while the sum is 38.

The square root of 5655917 is about 2378.2171894089. The cubic root of 5655917 is about 178.1699025815.

The spelling of 5655917 in words is "five million, six hundred fifty-five thousand, nine hundred seventeen".