5606556 has 12 divisors (see below), whose sum is σ = 13081992. Its totient is φ = 1868848.

The previous prime is 5606543. The next prime is 5606561. The reversal of 5606556 is 6556065.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5606556² = 62866940362272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 233595 + ... + 233618.

It is an arithmetic number, because the mean of its divisors is an integer number (1090166).

Almost surely, 2^5606556 is an apocalyptic number.

It is an amenable number.

5606556 is an abundant number, since it is smaller than the sum of its proper divisors (7475436).

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

5606556 is a wasteful number, since it uses less digits than its factorization.

5606556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467220 (or 467218 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 5606556 is about 2367.8167158798. The cubic root of 5606556 is about 177.6500721163.

The spelling of 5606556 in words is "five million, six hundred six thousand, five hundred fifty-six".