5566736 has 40 divisors (see below), whose sum is σ = 12868224. Its totient is φ = 2280960.

The previous prime is 5566703. The next prime is 5566741. The reversal of 5566736 is 6376655.

It is a self number, because there is not a number n which added to its sum of digits gives 5566736.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496 + ... + 3656.

Almost surely, 2^5566736 is an apocalyptic number.

5566736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5566736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6434112).

5566736 is an abundant number, since it is smaller than the sum of its proper divisors (7301488).

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

5566736 is a wasteful number, since it uses less digits than its factorization.

5566736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 2193 counting only the distinct ones).

The product of its digits is 113400, while the sum is 38.

The square root of 5566736 is about 2359.3931423144. The cubic root of 5566736 is about 177.2284918695.

It can be divided in two parts, 5566 and 736, that multiplied together give a square (4096576 = 2024²).

The spelling of 5566736 in words is "five million, five hundred sixty-six thousand, seven hundred thirty-six".