6528225 has 48 divisors (see below), whose sum is σ = 12124224. Its totient is φ = 3072000.

The previous prime is 6528209. The next prime is 6528233. The reversal of 6528225 is 5228256.

6528225 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6528225 - 2⁴ = 6528209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6528192 and 6528201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33729 + ... + 33921.

It is an arithmetic number, because the mean of its divisors is an integer number (252588).

Almost surely, 2^6528225 is an apocalyptic number.

It is an amenable number.

6528225 is a deficient number, since it is larger than the sum of its proper divisors (5595999).

6528225 is a wasteful number, since it uses less digits than its factorization.

6528225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 253 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 6528225 is about 2555.0391386435. The cubic root of 6528225 is about 186.8952963194.

The spelling of 6528225 in words is "six million, five hundred twenty-eight thousand, two hundred twenty-five".