5663380 has 24 divisors (see below), whose sum is σ = 12593448. Its totient is φ = 2131968.

The previous prime is 5663377. The next prime is 5663389. The reversal of 5663380 is 833665.

It can be written as a sum of positive squares in 4 ways, for example, as 3090564 + 2572816 = 1758^2 + 1604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5663389) 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 7 ways as a sum of consecutive naturals, for example, 7989 + ... + 8668.

It is an arithmetic number, because the mean of its divisors is an integer number (524727).

Almost surely, 2^5663380 is an apocalyptic number.

It is an amenable number.

5663380 is an abundant number, since it is smaller than the sum of its proper divisors (6930068).

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

5663380 is a wasteful number, since it uses less digits than its factorization.

5663380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16683 (or 16681 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5663380 is about 2379.7857046381. The cubic root of 5663380 is about 178.2482333851.

It can be divided in two parts, 56 and 63380, that added together give a palindrome (63436).

The spelling of 5663380 in words is "five million, six hundred sixty-three thousand, three hundred eighty".