54124532516540 has 24 divisors (see below), whose sum is σ = 114232681701600. Its totient is φ = 21541019974848.

The previous prime is 54124532516533. The next prime is 54124532516563. The reversal of 54124532516540 is 4561523542145.

It is a happy number.

54124532516540 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 7 ways as a sum of consecutive naturals, for example, 6799560407 + ... + 6799568366.

It is an arithmetic number, because the mean of its divisors is an integer number (4759695070900).

Almost surely, 2^{54124532516540} is an apocalyptic number.

It is an amenable number.

54124532516540 is an abundant number, since it is smaller than the sum of its proper divisors (60108149185060).

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

54124532516540 is a wasteful number, since it uses less digits than its factorization.

54124532516540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13599128981 (or 13599128979 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 47.

The spelling of 54124532516540 in words is "fifty-four trillion, one hundred twenty-four billion, five hundred thirty-two million, five hundred sixteen thousand, five hundred forty".