54556961882 has 16 divisors (see below), whose sum is σ = 82693544640. Its totient is φ = 26992545408.

The previous prime is 54556961821. The next prime is 54556961933. The reversal of 54556961882 is 28816965545.

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 7 ways as a sum of consecutive naturals, for example, 1262843 + ... + 1305329.

It is an arithmetic number, because the mean of its divisors is an integer number (5168346540).

Almost surely, 2^54556961882 is an apocalyptic number.

54556961882 is a deficient number, since it is larger than the sum of its proper divisors (28136582758).

54556961882 is a wasteful number, since it uses less digits than its factorization.

54556961882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49205.

The product of its digits is 20736000, while the sum is 59.

The spelling of 54556961882 in words is "fifty-four billion, five hundred fifty-six million, nine hundred sixty-one thousand, eight hundred eighty-two".