5565888 has 56 divisors (see below), whose sum is σ = 16367760. Its totient is φ = 1854720.

The previous prime is 5565887. The next prime is 5565907. The reversal of 5565888 is 8885655.

5565888 is a `hidden beast` number, since 5 + 565 + 8 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565887) 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 7 ways as a sum of consecutive naturals, for example, 118 + ... + 3338.

Almost surely, 2^5565888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5565888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8183880).

5565888 is an abundant number, since it is smaller than the sum of its proper divisors (10801872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5565888 is a wasteful number, since it uses less digits than its factorization.

5565888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 3226 counting only the distinct ones).

The product of its digits is 384000, while the sum is 45.

The square root of 5565888 is about 2359.2134282426. The cubic root of 5565888 is about 177.2194921377.

The spelling of 5565888 in words is "five million, five hundred sixty-five thousand, eight hundred eighty-eight".