5663304 has 64 divisors (see below), whose sum is σ = 15926400. Its totient is φ = 1864512.

The previous prime is 5663303. The next prime is 5663321. The reversal of 5663304 is 4033665.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5663303) 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, 33829 + ... + 33995.

It is an arithmetic number, because the mean of its divisors is an integer number (248850).

Almost surely, 2^5663304 is an apocalyptic number.

5663304 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5663304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7963200).

5663304 is an abundant number, since it is smaller than the sum of its proper divisors (10263096).

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

5663304 is a wasteful number, since it uses less digits than its factorization.

5663304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 5663304 is about 2379.7697367603. The cubic root of 5663304 is about 178.2474360447.

Adding to 5663304 its reverse (4033665), we get a palindrome (9696969).

The spelling of 5663304 in words is "five million, six hundred sixty-three thousand, three hundred four".