5566937 has 4 divisors (see below), whose sum is σ = 5572560. Its totient is φ = 5561316.

The previous prime is 5566919. The next prime is 5566969. The reversal of 5566937 is 7396655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5566937 - 2⁸ = 5566681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5566894 and 5566903.

It is not an unprimeable number, because it can be changed into a prime (5566987) 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 3 ways as a sum of consecutive naturals, for example, 887 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (1393140).

Almost surely, 2^5566937 is an apocalyptic number.

It is an amenable number.

5566937 is a deficient number, since it is larger than the sum of its proper divisors (5623).

5566937 is a wasteful number, since it uses less digits than its factorization.

5566937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622.

The product of its digits is 170100, while the sum is 41.

The square root of 5566937 is about 2359.4357376288. The cubic root of 5566937 is about 177.2306249267.

The spelling of 5566937 in words is "five million, five hundred sixty-six thousand, nine hundred thirty-seven".