5563606 has 4 divisors (see below), whose sum is σ = 8345412. Its totient is φ = 2781802.

The previous prime is 5563603. The next prime is 5563619. The reversal of 5563606 is 6063655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390900 + ... + 1390903.

It is an arithmetic number, because the mean of its divisors is an integer number (2086353).

Almost surely, 2^5563606 is an apocalyptic number.

5563606 is a deficient number, since it is larger than the sum of its proper divisors (2781806).

5563606 is a wasteful number, since it uses less digits than its factorization.

5563606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781805.

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

The square root of 5563606 is about 2358.7297428913. The cubic root of 5563606 is about 177.1952689791.

The spelling of 5563606 in words is "five million, five hundred sixty-three thousand, six hundred six".