5564771 has 4 divisors (see below), whose sum is σ = 5571192. Its totient is φ = 5558352.

The previous prime is 5564761. The next prime is 5564773. The reversal of 5564771 is 1774655.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5564771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5564773) 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, 1661 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (1392798).

Almost surely, 2^5564771 is an apocalyptic number.

5564771 is a deficient number, since it is larger than the sum of its proper divisors (6421).

5564771 is a wasteful number, since it uses less digits than its factorization.

5564771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6420.

The product of its digits is 29400, while the sum is 35.

The square root of 5564771 is about 2358.9766849208. The cubic root of 5564771 is about 177.2076361430.

The spelling of 5564771 in words is "five million, five hundred sixty-four thousand, seven hundred seventy-one".