5664286 has 4 divisors (see below), whose sum is σ = 8496432. Its totient is φ = 2832142.

The previous prime is 5664271. The next prime is 5664287. The reversal of 5664286 is 6824665.

5664286 is nontrivially palindromic in base 3.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664287) 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 as a sum of consecutive naturals, namely, 1416070 + ... + 1416073.

It is an arithmetic number, because the mean of its divisors is an integer number (2124108).

Almost surely, 2^5664286 is an apocalyptic number.

5664286 is a deficient number, since it is larger than the sum of its proper divisors (2832146).

5664286 is a wasteful number, since it uses less digits than its factorization.

5664286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832145.

The product of its digits is 69120, while the sum is 37.

The square root of 5664286 is about 2379.9760502997. The cubic root of 5664286 is about 178.2577379736.

The spelling of 5664286 in words is "five million, six hundred sixty-four thousand, two hundred eighty-six".