5664212 has 6 divisors (see below), whose sum is σ = 9912378. Its totient is φ = 2832104.

The previous prime is 5664209. The next prime is 5664257. The reversal of 5664212 is 2124665.

It can be written as a sum of positive squares in only one way, i.e., 5080516 + 583696 = 2254^2 + 764^2 .

It is a congruent number.

It is an unprimeable number.

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, 708023 + ... + 708030.

It is an arithmetic number, because the mean of its divisors is an integer number (1652063).

Almost surely, 2^5664212 is an apocalyptic number.

It is an amenable number.

5664212 is a deficient number, since it is larger than the sum of its proper divisors (4248166).

5664212 is a wasteful number, since it uses less digits than its factorization.

5664212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416057 (or 1416055 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 5664212 is about 2379.9605038740. The cubic root of 5664212 is about 178.2569616986.

Adding to 5664212 its reverse (2124665), we get a palindrome (7788877).

The spelling of 5664212 in words is "five million, six hundred sixty-four thousand, two hundred twelve".