5565045 has 16 divisors (see below), whose sum is σ = 8937792. Its totient is φ = 2956800.

The previous prime is 5565031. The next prime is 5565047. The reversal of 5565045 is 5405655.

It is not a de Polignac number, because 5565045 - 2⁴ = 5565029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565047) 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 15 ways as a sum of consecutive naturals, for example, 4770 + ... + 5820.

It is an arithmetic number, because the mean of its divisors is an integer number (558612).

Almost surely, 2^5565045 is an apocalyptic number.

It is an amenable number.

5565045 is a deficient number, since it is larger than the sum of its proper divisors (3372747).

5565045 is a wasteful number, since it uses less digits than its factorization.

5565045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5565045 is about 2359.0347602356. The cubic root of 5565045 is about 177.2105445643.

The spelling of 5565045 in words is "five million, five hundred sixty-five thousand, forty-five".