5566061 has 4 divisors (see below), whose sum is σ = 5571072. Its totient is φ = 5561052.

The previous prime is 5566027. The next prime is 5566073. The reversal of 5566061 is 1606655.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1606655 = 5 ⋅321331.

It is a cyclic number.

It is not a de Polignac number, because 5566061 - 2⁶ = 5565997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 3336.

It is an arithmetic number, because the mean of its divisors is an integer number (1392768).

Almost surely, 2^5566061 is an apocalyptic number.

It is an amenable number.

5566061 is a deficient number, since it is larger than the sum of its proper divisors (5011).

5566061 is a wasteful number, since it uses less digits than its factorization.

5566061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5566061 is about 2359.2500927201. The cubic root of 5566061 is about 177.2213282421.

The spelling of 5566061 in words is "five million, five hundred sixty-six thousand, sixty-one".