54014872920 has 256 divisors, whose sum is σ = 167989248000. Its totient is φ = 13888143360.

The previous prime is 54014872853. The next prime is 54014872949. The reversal of 54014872920 is 2927841045.

It is a Cunningham number, because it is equal to 232411²-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90174781 + ... + 90175379.

It is an arithmetic number, because the mean of its divisors is an integer number (656208000).

Almost surely, 2^54014872920 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 54014872920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83994624000).

54014872920 is an abundant number, since it is smaller than the sum of its proper divisors (113974375080).

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

54014872920 is a wasteful number, since it uses less digits than its factorization.

54014872920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 54014872920 in words is "fifty-four billion, fourteen million, eight hundred seventy-two thousand, nine hundred twenty".