3556716556 has 6 divisors (see below), whose sum is σ = 6224253980. Its totient is φ = 1778358276.

The previous prime is 3556716551. The next prime is 3556716593. The reversal of 3556716556 is 6556176553.

It is a super-2 number, since 2×3556716556² = 25300465319449002272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3556716551) by changing a digit.

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 as a sum of consecutive naturals, namely, 444589566 + ... + 444589573.

Almost surely, 2^3556716556 is an apocalyptic number.

It is an amenable number.

3556716556 is a deficient number, since it is larger than the sum of its proper divisors (2667537424).

3556716556 is a wasteful number, since it uses less digits than its factorization.

3556716556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889179143 (or 889179141 counting only the distinct ones).

The product of its digits is 2835000, while the sum is 49.

The square root of 3556716556 is about 59638.2138900890. The cubic root of 3556716556 is about 1526.4517653772.

The spelling of 3556716556 in words is "three billion, five hundred fifty-six million, seven hundred sixteen thousand, five hundred fifty-six".