5501232 has 120 divisors (see below), whose sum is σ = 17641728. Its totient is φ = 1584000.

The previous prime is 5501231. The next prime is 5501233. The reversal of 5501232 is 2321055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5501231) and next prime (5501233).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5501231) 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 23 ways as a sum of consecutive naturals, for example, 36357 + ... + 36507.

Almost surely, 2^5501232 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 5501232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8820864).

5501232 is an abundant number, since it is smaller than the sum of its proper divisors (12140496).

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

5501232 is a wasteful number, since it uses less digits than its factorization.

5501232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5501232 is about 2345.4705284868. The cubic root of 5501232 is about 176.5305957494.

Adding to 5501232 its reverse (2321055), we get a palindrome (7822287).

The spelling of 5501232 in words is "five million, five hundred one thousand, two hundred thirty-two".