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5532 = 223461

5532 has 12 divisors (see below), whose sum is σ = 12936. Its totient is φ = 1840.

The previous prime is 5531. The next prime is 5557. The reversal of 5532 is 2355.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 16.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219 + ... + 242.

It is an arithmetic number, because the mean of its divisors is an integer number (1078).

25532 is an apocalyptic number.

It is an amenable number.

5532 is an abundant number, since it is smaller than the sum of its proper divisors (7404).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6468).

5532 is a wasteful number, since it uses less digits than its factorization.

5532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 466 counting only the distinct ones).

The product of its digits is 150, while the sum is 15.

The square root of 5532 is about 74.3774159271. The cubic root of 5532 is about 17.6859091786.

Adding to 5532 its reverse (2355), we get a palindrome (7887).

It can be divided in two parts, 553 and 2, that added together give a palindrome (555).

The spelling of 5532 in words is "five thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 461 922 1383 1844 2766 5532