6556000331 has 8 divisors (see below), whose sum is σ = 6915233280. Its totient is φ = 6198185448.

The previous prime is 6556000259. The next prime is 6556000397. The reversal of 6556000331 is 1330006556.

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

It is a cyclic number.

It is not a de Polignac number, because 6556000331 - 2¹⁸ = 6555738187 is a prime.

It is a super-2 number, since 2×6556000331² = 85962280680144219122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6556000294 and 6556000303.

It is not an unprimeable number, because it can be changed into a prime (6556000631) 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 in 7 ways as a sum of consecutive naturals, for example, 345011 + ... + 363516.

It is an arithmetic number, because the mean of its divisors is an integer number (864404160).

Almost surely, 2^6556000331 is an apocalyptic number.

6556000331 is a deficient number, since it is larger than the sum of its proper divisors (359232949).

6556000331 is a wasteful number, since it uses less digits than its factorization.

6556000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709033.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 6556000331 is about 80969.1319639775. The cubic root of 6556000331 is about 1871.5997949599.

Adding to 6556000331 its reverse (1330006556), we get a palindrome (7886006887).

The spelling of 6556000331 in words is "six billion, five hundred fifty-six million, three hundred thirty-one", and thus it is an aban number.