5591232 has 84 divisors (see below), whose sum is σ = 16998696. Its totient is φ = 1751040.

The previous prime is 5591227. The next prime is 5591233. The reversal of 5591232 is 2321955.

It is a junction number, because it is equal to n+sod(n) for n = 5591196 and 5591205.

It is not an unprimeable number, because it can be changed into a prime (5591233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9507 + ... + 10077.

Almost surely, 2^5591232 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 5591232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8499348).

5591232 is an abundant number, since it is smaller than the sum of its proper divisors (11407464).

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

5591232 is a wasteful number, since it uses less digits than its factorization.

5591232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 593 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5591232 is about 2364.5786093932. The cubic root of 5591232 is about 177.4880716708.

The spelling of 5591232 in words is "five million, five hundred ninety-one thousand, two hundred thirty-two".