5575566 has 8 divisors (see below), whose sum is σ = 11151144. Its totient is φ = 1858520.

The previous prime is 5575561. The next prime is 5575579. The reversal of 5575566 is 6655755.

It is a sphenic number, since it is the product of 3 distinct primes.

5575566 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5575561) 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 3 ways as a sum of consecutive naturals, for example, 464625 + ... + 464636.

It is an arithmetic number, because the mean of its divisors is an integer number (1393893).

Almost surely, 2^5575566 is an apocalyptic number.

5575566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5575566 is a wasteful number, since it uses less digits than its factorization.

5575566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929266.

The product of its digits is 157500, while the sum is 39.

The square root of 5575566 is about 2361.2636447462. The cubic root of 5575566 is about 177.3221494382.

The spelling of 5575566 in words is "five million, five hundred seventy-five thousand, five hundred sixty-six".