5573656 has 16 divisors (see below), whose sum is σ = 11400840. Its totient is φ = 2533440.

The previous prime is 5573641. The next prime is 5573677. The reversal of 5573656 is 6563755.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31581 + ... + 31756.

Almost surely, 2^5573656 is an apocalyptic number.

It is an amenable number.

5573656 is an abundant number, since it is smaller than the sum of its proper divisors (5827184).

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

5573656 is a wasteful number, since it uses less digits than its factorization.

5573656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63354 (or 63350 counting only the distinct ones).

The product of its digits is 94500, while the sum is 37.

The square root of 5573656 is about 2360.8591656429. The cubic root of 5573656 is about 177.3018989389.

Subtracting 5573656 from its reverse (6563755), we obtain a palindrome (990099).

The spelling of 5573656 in words is "five million, five hundred seventy-three thousand, six hundred fifty-six".