5572566 has 24 divisors (see below), whose sum is σ = 12784824. Its totient is φ = 1748160.

The previous prime is 5572561. The next prime is 5572571. The reversal of 5572566 is 6652755.

It is an interprime number because it is at equal distance from previous prime (5572561) and next prime (5572571).

It is a self number, because there is not a number n which added to its sum of digits gives 5572566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8800 + ... + 9411.

It is an arithmetic number, because the mean of its divisors is an integer number (532701).

Almost surely, 2^5572566 is an apocalyptic number.

5572566 is an abundant number, since it is smaller than the sum of its proper divisors (7212258).

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

5572566 is a wasteful number, since it uses less digits than its factorization.

5572566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18236 (or 18233 counting only the distinct ones).

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

The square root of 5572566 is about 2360.6283061931. The cubic root of 5572566 is about 177.2903402977.

The spelling of 5572566 in words is "five million, five hundred seventy-two thousand, five hundred sixty-six".