54011500140 has 96 divisors (see below), whose sum is σ = 162967069440. Its totient is φ = 13286843136.

The previous prime is 54011500129. The next prime is 54011500171. The reversal of 54011500140 is 4100511045.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1279491 + ... + 1321029.

It is an arithmetic number, because the mean of its divisors is an integer number (1697573640).

Almost surely, 2^54011500140 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 54011500140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81483534720).

54011500140 is an abundant number, since it is smaller than the sum of its proper divisors (108955569300).

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

54011500140 is a wasteful number, since it uses less digits than its factorization.

54011500140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43231 (or 43229 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 54011500140 in words is "fifty-four billion, eleven million, five hundred thousand, one hundred forty".