5556672833946 has 64 divisors (see below), whose sum is σ = 12260769776640. Its totient is φ = 1667956815360.

The previous prime is 5556672833903. The next prime is 5556672833983. The reversal of 5556672833946 is 6493382766555.

5556672833946 is a nontrivial binomial coefficient, being equal to C(3333669, 2).

It is a super-2 number, since 2×5556672833946² (a number of 26 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 86643340 + ... + 86707448.

It is an arithmetic number, because the mean of its divisors is an integer number (191574527760).

Almost surely, 2^{5556672833946} is an apocalyptic number.

5556672833946 is the 3333668-th triangular number.

5556672833946 is an abundant number, since it is smaller than the sum of its proper divisors (6704096942694).

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

5556672833946 is a wasteful number, since it uses less digits than its factorization.

5556672833946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91271.

The product of its digits is 979776000, while the sum is 69.

The spelling of 5556672833946 in words is "five trillion, five hundred fifty-six billion, six hundred seventy-two million, eight hundred thirty-three thousand, nine hundred forty-six".