54118489447320 has 64 divisors (see below), whose sum is σ = 162356544080640. Its totient is φ = 14431501564800.

The previous prime is 54118489447279. The next prime is 54118489447339. The reversal of 54118489447320 is 2374498481145.

It is a happy number.

54118489447320 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 (60).

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 15 ways as a sum of consecutive naturals, for example, 17717355 + ... + 20546085.

It is an arithmetic number, because the mean of its divisors is an integer number (2536821001260).

Almost surely, 2^{54118489447320} is an apocalyptic number.

It is an amenable number.

54118489447320 is an abundant number, since it is smaller than the sum of its proper divisors (108238054633320).

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

54118489447320 is a wasteful number, since it uses less digits than its factorization.

54118489447320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988176 (or 2988172 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 54118489447320 in words is "fifty-four trillion, one hundred eighteen billion, four hundred eighty-nine million, four hundred forty-seven thousand, three hundred twenty".