5565138 has 16 divisors (see below), whose sum is σ = 11716320. Its totient is φ = 1757376.

The previous prime is 5565127. The next prime is 5565139. The reversal of 5565138 is 8315655.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5565099 and 5565108.

It is not an unprimeable number, because it can be changed into a prime (5565139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24295 + ... + 24522.

It is an arithmetic number, because the mean of its divisors is an integer number (732270).

Almost surely, 2^5565138 is an apocalyptic number.

5565138 is an abundant number, since it is smaller than the sum of its proper divisors (6151182).

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

5565138 is a wasteful number, since it uses less digits than its factorization.

5565138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48841.

The product of its digits is 18000, while the sum is 33.

The square root of 5565138 is about 2359.0544716051. The cubic root of 5565138 is about 177.2115317074.

The spelling of 5565138 in words is "five million, five hundred sixty-five thousand, one hundred thirty-eight".