54373378760 has 128 divisors (see below), whose sum is σ = 128714572800. Its totient is φ = 20646912000.

The previous prime is 54373378739. The next prime is 54373378817. The reversal of 54373378760 is 6787337345.

It is a Cunningham number, because it is equal to 233181²-1.

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 31 ways as a sum of consecutive naturals, for example, 14455280 + ... + 14459040.

It is an arithmetic number, because the mean of its divisors is an integer number (1005582600).

Almost surely, 2^54373378760 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 54373378760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64357286400).

54373378760 is an abundant number, since it is smaller than the sum of its proper divisors (74341194040).

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

54373378760 is a wasteful number, since it uses less digits than its factorization.

With its successor (54373378761) it forms an eRAP, since the sums of their prime factors are consecutive (4023 and 4024).

54373378760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 54373378760 in words is "fifty-four billion, three hundred seventy-three million, three hundred seventy-eight thousand, seven hundred sixty".