6556524412 has 12 divisors (see below), whose sum is σ = 11538019080. Its totient is φ = 3259947536.

The previous prime is 6556524349. The next prime is 6556524437. The reversal of 6556524412 is 2144256556.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4577863 + ... + 4579294.

It is an arithmetic number, because the mean of its divisors is an integer number (961501590).

Almost surely, 2^6556524412 is an apocalyptic number.

It is an amenable number.

6556524412 is a deficient number, since it is larger than the sum of its proper divisors (4981494668).

6556524412 is a wasteful number, since it uses less digits than its factorization.

6556524412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157340 (or 9157338 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 6556524412 is about 80972.3682005164. The cubic root of 6556524412 is about 1871.6496649878.

The spelling of 6556524412 in words is "six billion, five hundred fifty-six million, five hundred twenty-four thousand, four hundred twelve".