5603656 has 16 divisors (see below), whose sum is σ = 10589040. Its totient is φ = 2779920.

The previous prime is 5603629. The next prime is 5603657. The reversal of 5603656 is 6563065.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5603657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626 + ... + 3721.

It is an arithmetic number, because the mean of its divisors is an integer number (661815).

Almost surely, 2^5603656 is an apocalyptic number.

It is an amenable number.

5603656 is a deficient number, since it is larger than the sum of its proper divisors (4985384).

5603656 is a wasteful number, since it uses less digits than its factorization.

5603656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484 (or 5480 counting only the distinct ones).

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

The square root of 5603656 is about 2367.2042581915. The cubic root of 5603656 is about 177.6194369063.

The spelling of 5603656 in words is "five million, six hundred three thousand, six hundred fifty-six".