13352528 has 40 divisors (see below), whose sum is σ = 30593280. Its totient is φ = 5523840.

The previous prime is 13352519. The next prime is 13352533. The reversal of 13352528 is 82525331.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 13352528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (764832).

Almost surely, 2^13352528 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 13352528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15296640).

13352528 is an abundant number, since it is smaller than the sum of its proper divisors (17240752).

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

13352528 is a wasteful number, since it uses less digits than its factorization.

13352528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155 (or 4149 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 13352528 is about 3654.1111094218. Note that the first 4 decimals coincide. The cubic root of 13352528 is about 237.2399547083.

Adding to 13352528 its reverse (82525331), we get a palindrome (95877859).

The spelling of 13352528 in words is "thirteen million, three hundred fifty-two thousand, five hundred twenty-eight".