5223564 has 36 divisors (see below), whose sum is σ = 13529880. Its totient is φ = 1698240.

The previous prime is 5223557. The next prime is 5223571. The reversal of 5223564 is 4653225.

It is an interprime number because it is at equal distance from previous prime (5223557) and next prime (5223571).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294 + ... + 3245.

It is an arithmetic number, because the mean of its divisors is an integer number (375830).

Almost surely, 2^5223564 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 5223564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6764940).

5223564 is an abundant number, since it is smaller than the sum of its proper divisors (8306316).

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

5223564 is a wasteful number, since it uses less digits than its factorization.

5223564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590 (or 3585 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 5223564 is about 2285.5117588846. The cubic root of 5223564 is about 173.5091198245.

Adding to 5223564 its reverse (4653225), we get a palindrome (9876789).

The spelling of 5223564 in words is "five million, two hundred twenty-three thousand, five hundred sixty-four".