5566151 has 4 divisors (see below), whose sum is σ = 5623632. Its totient is φ = 5508672.

The previous prime is 5566147. The next prime is 5566153. The reversal of 5566151 is 1516655.

5566151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5566151 - 2² = 5566147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566153) 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, 28595 + ... + 28788.

It is an arithmetic number, because the mean of its divisors is an integer number (1405908).

Almost surely, 2^5566151 is an apocalyptic number.

5566151 is a deficient number, since it is larger than the sum of its proper divisors (57481).

5566151 is an equidigital number, since it uses as much as digits as its factorization.

5566151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57480.

The product of its digits is 4500, while the sum is 29.

The square root of 5566151 is about 2359.2691665005. The cubic root of 5566151 is about 177.2222834259. Note that the first 4 decimals are identical.

The spelling of 5566151 in words is "five million, five hundred sixty-six thousand, one hundred fifty-one".