5645304 has 96 divisors (see below), whose sum is σ = 18270720. Its totient is φ = 1539648.

The previous prime is 5645293. The next prime is 5645323. The reversal of 5645304 is 4035465.

5645304 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11349 + ... + 11835.

It is an arithmetic number, because the mean of its divisors is an integer number (190320).

Almost surely, 2^5645304 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 5645304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9135360).

5645304 is an abundant number, since it is smaller than the sum of its proper divisors (12625416).

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

5645304 is a wasteful number, since it uses less digits than its factorization.

5645304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5645304 is about 2375.9848484365. The cubic root of 5645304 is about 178.0583909768.

The spelling of 5645304 in words is "five million, six hundred forty-five thousand, three hundred four".