5566775 has 12 divisors (see below), whose sum is σ = 7072464. Its totient is φ = 4344000.

The previous prime is 5566751. The next prime is 5566777. The reversal of 5566775 is 5776655.

It is not a de Polignac number, because 5566775 - 2²² = 1372471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1691 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (589372).

Almost surely, 2^5566775 is an apocalyptic number.

5566775 is a deficient number, since it is larger than the sum of its proper divisors (1505689).

5566775 is a wasteful number, since it uses less digits than its factorization.

5566775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482 (or 5477 counting only the distinct ones).

The product of its digits is 220500, while the sum is 41.

The square root of 5566775 is about 2359.4014071370. The cubic root of 5566775 is about 177.2289057503.

The spelling of 5566775 in words is "five million, five hundred sixty-six thousand, seven hundred seventy-five".