54144442050660 has 480 divisors, whose sum is σ = 190689080085504. Its totient is φ = 12770213760000.

The previous prime is 54144442050659. The next prime is 54144442050763. The reversal of 54144442050660 is 6605024444145.

54144442050660 is a `hidden beast` number, since 5 + 4 + 1 + 4 + 44 + 42 + 0 + 506 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 65528295 + ... + 66349425.

Almost surely, 2^{54144442050660} 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 54144442050660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95344540042752).

54144442050660 is an abundant number, since it is smaller than the sum of its proper divisors (136544638034844).

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

54144442050660 is a wasteful number, since it uses less digits than its factorization.

54144442050660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821297 (or 821286 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 54144442050660 in words is "fifty-four trillion, one hundred forty-four billion, four hundred forty-two million, fifty thousand, six hundred sixty".