5664828 has 24 divisors (see below), whose sum is σ = 14235088. Its totient is φ = 1742976.

The previous prime is 5664823. The next prime is 5664829. The reversal of 5664828 is 8284665.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18001 + ... + 18312.

Almost surely, 2^5664828 is an apocalyptic number.

It is an amenable number.

5664828 is an abundant number, since it is smaller than the sum of its proper divisors (8570260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664828 is a wasteful number, since it uses less digits than its factorization.

5664828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36333 (or 36331 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 5664828 is about 2380.0899142679. The cubic root of 5664828 is about 178.2634234570.

The spelling of 5664828 in words is "five million, six hundred sixty-four thousand, eight hundred twenty-eight".