5512530 has 32 divisors (see below), whose sum is σ = 13483584. Its totient is φ = 1441856.

The previous prime is 5512483. The next prime is 5512531. The reversal of 5512530 is 352155.

It is a junction number, because it is equal to n+sod(n) for n = 5512497 and 5512506.

It is not an unprimeable number, because it can be changed into a prime (5512531) 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, 144 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (421362).

Almost surely, 2^5512530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5512530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6741792).

5512530 is an abundant number, since it is smaller than the sum of its proper divisors (7971054).

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

5512530 is a wasteful number, since it uses less digits than its factorization.

5512530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5512530 is about 2347.8777651317. The cubic root of 5512530 is about 176.6513613575.

Adding to 5512530 its reverse (352155), we get a palindrome (5864685).

It can be divided in two parts, 55125 and 30, that added together give a palindrome (55155).

The spelling of 5512530 in words is "five million, five hundred twelve thousand, five hundred thirty".