54189636028848 has 400 divisors, whose sum is σ = 163838991550080. Its totient is φ = 17277108710400.

The previous prime is 54189636028831. The next prime is 54189636028897. The reversal of 54189636028848 is 84882063698145.

54189636028848 is a `hidden beast` number, since 5 + 4 + 1 + 8 + 9 + 6 + 3 + 602 + 8 + 8 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 751147563 + ... + 751219701.

Almost surely, 2^{54189636028848} 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 54189636028848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81919495775040).

54189636028848 is an abundant number, since it is smaller than the sum of its proper divisors (109649355521232).

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

54189636028848 is a wasteful number, since it uses less digits than its factorization.

54189636028848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72478 (or 72463 counting only the distinct ones).

The product of its (nonzero) digits is 637009920, while the sum is 72.

The spelling of 54189636028848 in words is "fifty-four trillion, one hundred eighty-nine billion, six hundred thirty-six million, twenty-eight thousand, eight hundred forty-eight".