5565678 has 32 divisors (see below), whose sum is σ = 11999232. Its totient is φ = 1716000.

The previous prime is 5565673. The next prime is 5565691. The reversal of 5565678 is 8765655.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3628 + ... + 4928.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 2^5565678 is an apocalyptic number.

5565678 is an abundant number, since it is smaller than the sum of its proper divisors (6433554).

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

5565678 is a wasteful number, since it uses less digits than its factorization.

5565678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360.

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

The square root of 5565678 is about 2359.1689214637. The cubic root of 5565678 is about 177.2172632893.

The spelling of 5565678 in words is "five million, five hundred sixty-five thousand, six hundred seventy-eight".