56444473482448 has 20 divisors (see below), whose sum is σ = 109454558670208. Its totient is φ = 28198135761120.

The previous prime is 56444473482431. The next prime is 56444473482521. The reversal of 56444473482448 is 84428437444465.

It is a super-4 number, since 4×56444473482448⁴ (a number of 56 digits) contains 4444 as substring.

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, 1506291936 + ... + 1506329407.

Almost surely, 2^{56444473482448} is an apocalyptic number.

It is an amenable number.

56444473482448 is a deficient number, since it is larger than the sum of its proper divisors (53010085187760).

56444473482448 is a wasteful number, since it uses less digits than its factorization.

56444473482448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012622522 (or 3012622516 counting only the distinct ones).

The product of its digits is 1321205760, while the sum is 67.

The spelling of 56444473482448 in words is "fifty-six trillion, four hundred forty-four billion, four hundred seventy-three million, four hundred eighty-two thousand, four hundred forty-eight".