54140504504440 has 32 divisors (see below), whose sum is σ = 125745687884160. Its totient is φ = 20957614646400.

The previous prime is 54140504504407. The next prime is 54140504504467. The reversal of 54140504504440 is 4440540504145.

54140504504440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 54140504504393 and 54140504504402.

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 7 ways as a sum of consecutive naturals, for example, 21830847351 + ... + 21830849830.

It is an arithmetic number, because the mean of its divisors is an integer number (3929552746380).

Almost surely, 2^{54140504504440} is an apocalyptic number.

It is an amenable number.

54140504504440 is an abundant number, since it is smaller than the sum of its proper divisors (71605183379720).

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

54140504504440 is a wasteful number, since it uses less digits than its factorization.

54140504504440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43661697223 (or 43661697219 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 54140504504440 in words is "fifty-four trillion, one hundred forty billion, five hundred four million, five hundred four thousand, four hundred forty".