54543808876446 has 16 divisors (see below), whose sum is σ = 121208464170000. Its totient is φ = 18181269625464.

The previous prime is 54543808876429. The next prime is 54543808876499. The reversal of 54543808876446 is 64467880834545.

54543808876446 is a `hidden beast` number, since 5 + 4 + 5 + 4 + 38 + 0 + 88 + 76 + 446 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505035267321 + ... + 505035267428.

It is an arithmetic number, because the mean of its divisors is an integer number (7575529010625).

Almost surely, 2^{54543808876446} is an apocalyptic number.

54543808876446 is an abundant number, since it is smaller than the sum of its proper divisors (66664655293554).

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

54543808876446 is a wasteful number, since it uses less digits than its factorization.

54543808876446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010070534760 (or 1010070534754 counting only the distinct ones).

The product of its (nonzero) digits is 2477260800, while the sum is 72.

The spelling of 54543808876446 in words is "fifty-four trillion, five hundred forty-three billion, eight hundred eight million, eight hundred seventy-six thousand, four hundred forty-six".