5664252 has 72 divisors (see below), whose sum is σ = 15015168. Its totient is φ = 1659680.

The previous prime is 5664209. The next prime is 5664257. The reversal of 5664252 is 2524665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68203 + ... + 68285.

It is an arithmetic number, because the mean of its divisors is an integer number (208544).

Almost surely, 2^5664252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5664252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7507584).

5664252 is an abundant number, since it is smaller than the sum of its proper divisors (9350916).

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

5664252 is a wasteful number, since it uses less digits than its factorization.

5664252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 146 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 5664252 is about 2379.9689073599. The cubic root of 5664252 is about 178.2573813076.

The spelling of 5664252 in words is "five million, six hundred sixty-four thousand, two hundred fifty-two".