6512056 has 8 divisors (see below), whose sum is σ = 12210120. Its totient is φ = 3256024.

The previous prime is 6512053. The next prime is 6512069. The reversal of 6512056 is 6502156.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 6512056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6512053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406996 + ... + 407011.

It is an arithmetic number, because the mean of its divisors is an integer number (1526265).

Almost surely, 2^6512056 is an apocalyptic number.

It is an amenable number.

6512056 is a deficient number, since it is larger than the sum of its proper divisors (5698064).

6512056 is a wasteful number, since it uses less digits than its factorization.

6512056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814013 (or 814009 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 6512056 is about 2551.8730375942. The cubic root of 6512056 is about 186.7408690258.

It can be divided in two parts, 65 and 12056, that added together give a palindrome (12121).

The spelling of 6512056 in words is "six million, five hundred twelve thousand, fifty-six".