5663560 has 64 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 1913856.

The previous prime is 5663549. The next prime is 5663561. The reversal of 5663560 is 653665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31551 + ... + 31729.

It is an arithmetic number, because the mean of its divisors is an integer number (230850).

Almost surely, 2^5663560 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 5663560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7387200).

5663560 is an abundant number, since it is smaller than the sum of its proper divisors (9110840).

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

5663560 is a wasteful number, since it uses less digits than its factorization.

5663560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 5663560 is about 2379.8235228689. The cubic root of 5663560 is about 178.2501217946.

The spelling of 5663560 in words is "five million, six hundred sixty-three thousand, five hundred sixty".