5509032 has 64 divisors (see below), whose sum is σ = 14463360.
Its totient is φ = 1747200.
The previous prime is 5509027. The next prime is 5509033. The reversal of 5509032 is 2309055.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 5508993 and 5509011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5509033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77557 + ... + 77627.
It is an arithmetic number, because the mean of its divisors is an integer number (225990).
Almost surely, 25509032 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 5509032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7231680).
5509032 is an abundant number, since it is smaller than the sum of its proper divisors (8954328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5509032 is a wasteful number, since it uses less digits than its factorization.
5509032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194 (or 190 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 24.
The square root of 5509032 is about 2347.1327188721.
The cubic root of 5509032 is about 176.6139884869.
The spelling of 5509032 in words is "five million, five hundred nine thousand, thirty-two".