11528125 has 48 divisors (see below), whose sum is σ = 17998848. Its totient is φ = 7200000.

The previous prime is 11528123. The next prime is 11528149. The reversal of 11528125 is 52182511.

11528125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11528125 - 2¹ = 11528123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

11528125 is a Rhonda number in base 10.

Its product of digits (800) is a multiple of the sum of its prime factors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 11528125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11528123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371860 + ... + 371890.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

Almost surely, 2^11528125 is an apocalyptic number.

It is an amenable number.

11528125 is a deficient number, since it is larger than the sum of its proper divisors (6470723).

11528125 is an frugal number, since it uses more digits than its factorization.

11528125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 60 counting only the distinct ones).

The product of its digits is 800, while the sum is 25.

The square root of 11528125 is about 3395.3092642644. The cubic root of 11528125 is about 225.9017311043.

The spelling of 11528125 in words is "eleven million, five hundred twenty-eight thousand, one hundred twenty-five".