5566333 has 2 divisors, whose sum is σ = 5566334. Its totient is φ = 5566332.

The previous prime is 5566331. The next prime is 5566339. The reversal of 5566333 is 3336655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4743684 + 822649 = 2178^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 5566333 - 2¹ = 5566331 is a prime.

Together with 5566331, it forms a pair of twin primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5566295 and 5566304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5566331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783166 + 2783167.

It is an arithmetic number, because the mean of its divisors is an integer number (2783167).

Almost surely, 2^5566333 is an apocalyptic number.

It is an amenable number.

5566333 is a deficient number, since it is larger than the sum of its proper divisors (1).

5566333 is an equidigital number, since it uses as much as digits as its factorization.

5566333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 31.

The square root of 5566333 is about 2359.3077374518. The cubic root of 5566333 is about 177.2242149883.

It can be divided in two parts, 55663 and 33, that added together give a square (55696 = 236²).

The spelling of 5566333 in words is "five million, five hundred sixty-six thousand, three hundred thirty-three".