54552329881140 has 96 divisors (see below), whose sum is σ = 187995721455360. Its totient is φ = 11509942127616.

The previous prime is 54552329881129. The next prime is 54552329881163. The reversal of 54552329881140 is 4118892325545.

54552329881140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4995629145 + ... + 4995640064.

It is an arithmetic number, because the mean of its divisors is an integer number (1958288765160).

Almost surely, 2^{54552329881140} is an apocalyptic number.

It is an amenable number.

54552329881140 is an abundant number, since it is smaller than the sum of its proper divisors (133443391574220).

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

54552329881140 is a wasteful number, since it uses less digits than its factorization.

54552329881140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991269241 (or 9991269239 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 57.

The spelling of 54552329881140 in words is "fifty-four trillion, five hundred fifty-two billion, three hundred twenty-nine million, eight hundred eighty-one thousand, one hundred forty".