54532886980 has 192 divisors, whose sum is σ = 137920527360. Its totient is φ = 17849894400.

The previous prime is 54532886971. The next prime is 54532886983. The reversal of 54532886980 is 8968823545.

It is not an unprimeable number, because it can be changed into a prime (54532886983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22103707 + ... + 22106173.

It is an arithmetic number, because the mean of its divisors is an integer number (718336080).

Almost surely, 2^54532886980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54532886980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68960263680).

54532886980 is an abundant number, since it is smaller than the sum of its proper divisors (83387640380).

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

54532886980 is a wasteful number, since it uses less digits than its factorization.

54532886980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 54532886980 in words is "fifty-four billion, five hundred thirty-two million, eight hundred eighty-six thousand, nine hundred eighty".