6525255 has 32 divisors (see below), whose sum is σ = 11570688. Its totient is φ = 3113600.

The previous prime is 6525217. The next prime is 6525257. The reversal of 6525255 is 5525256.

It is not a de Polignac number, because 6525255 - 2¹⁴ = 6508871 is a prime.

6525255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6525257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11437 + ... + 11993.

It is an arithmetic number, because the mean of its divisors is an integer number (361584).

Almost surely, 2^6525255 is an apocalyptic number.

6525255 is a deficient number, since it is larger than the sum of its proper divisors (5045433).

6525255 is a wasteful number, since it uses less digits than its factorization.

6525255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647.

The product of its digits is 15000, while the sum is 30.

The square root of 6525255 is about 2554.4578681200. The cubic root of 6525255 is about 186.8669495009.

Subtracting from 6525255 its reverse (5525256), we obtain a palindrome (999999).

The spelling of 6525255 in words is "six million, five hundred twenty-five thousand, two hundred fifty-five".