5566572 has 36 divisors (see below), whose sum is σ = 15351336. Its totient is φ = 1686720.

The previous prime is 5566571. The next prime is 5566597. The reversal of 5566572 is 2756655.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5566571) 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 11 ways as a sum of consecutive naturals, for example, 6633 + ... + 7424.

It is an arithmetic number, because the mean of its divisors is an integer number (426426).

Almost surely, 2^5566572 is an apocalyptic number.

It is an amenable number.

5566572 is an abundant number, since it is smaller than the sum of its proper divisors (9784764).

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

5566572 is a wasteful number, since it uses less digits than its factorization.

5566572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14078 (or 14073 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 5566572 is about 2359.3583873587. The cubic root of 5566572 is about 177.2267514266.

The spelling of 5566572 in words is "five million, five hundred sixty-six thousand, five hundred seventy-two".