6556535226 has 32 divisors (see below), whose sum is σ = 14572745280. Its totient is φ = 2185111728.

The previous prime is 6556535207. The next prime is 6556535269. The reversal of 6556535226 is 6225356556.

6556535226 is a `hidden beast` number, since 65 + 5 + 65 + 3 + 522 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516285 + ... + 528831.

It is an arithmetic number, because the mean of its divisors is an integer number (455398290).

Almost surely, 2^6556535226 is an apocalyptic number.

6556535226 is an abundant number, since it is smaller than the sum of its proper divisors (8016210054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6556535226 is a wasteful number, since it uses less digits than its factorization.

6556535226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22235 (or 22229 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The square root of 6556535226 is about 80972.4349763548. The cubic root of 6556535226 is about 1871.6506939886.

The spelling of 6556535226 in words is "six billion, five hundred fifty-six million, five hundred thirty-five thousand, two hundred twenty-six".