11528316 has 36 divisors (see below), whose sum is σ = 29320200. Its totient is φ = 3819168.

The previous prime is 11528281. The next prime is 11528317. The reversal of 11528316 is 61382511.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11528316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11528317) 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, 5550 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (814450).

Almost surely, 2^11528316 is an apocalyptic number.

It is an amenable number.

11528316 is an abundant number, since it is smaller than the sum of its proper divisors (17791884).

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

11528316 is a wasteful number, since it uses less digits than its factorization.

11528316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978 (or 1973 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 11528316 is about 3395.3373911881. The cubic root of 11528316 is about 225.9029786906.

The spelling of 11528316 in words is "eleven million, five hundred twenty-eight thousand, three hundred sixteen".