6512255 has 8 divisors (see below), whose sum is σ = 7831824. Its totient is φ = 5198400.

The previous prime is 6512251. The next prime is 6512279. The reversal of 6512255 is 5522156.

6512255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6512255 - 2² = 6512251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6512251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715 + ... + 3995.

It is an arithmetic number, because the mean of its divisors is an integer number (978978).

Almost surely, 2^6512255 is an apocalyptic number.

6512255 is a deficient number, since it is larger than the sum of its proper divisors (1319569).

6512255 is a wasteful number, since it uses less digits than its factorization.

6512255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857.

The product of its digits is 3000, while the sum is 26.

The square root of 6512255 is about 2551.9120282643. The cubic root of 6512255 is about 186.7427711928.

Subtracting from 6512255 its reverse (5522156), we obtain a palindrome (990099).

The spelling of 6512255 in words is "six million, five hundred twelve thousand, two hundred fifty-five".