56543052951448 has 48 divisors (see below), whose sum is σ = 124268752179000. Its totient is φ = 24047754232320.

The previous prime is 56543052951439. The next prime is 56543052951503. The reversal of 56543052951448 is 84415925034565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550492473 + ... + 550595176.

Almost surely, 2^{56543052951448} is an apocalyptic number.

It is an amenable number.

56543052951448 is an abundant number, since it is smaller than the sum of its proper divisors (67725699227552).

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

56543052951448 is a wasteful number, since it uses less digits than its factorization.

56543052951448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101087800 (or 1101087789 counting only the distinct ones).

The product of its (nonzero) digits is 103680000, while the sum is 61.

The spelling of 56543052951448 in words is "fifty-six trillion, five hundred forty-three billion, fifty-two million, nine hundred fifty-one thousand, four hundred forty-eight".