54659768974848 has 120 divisors (see below), whose sum is σ = 157776827170248. Its totient is φ = 18217031749632.

The previous prime is 54659768974847. The next prime is 54659768974879. The reversal of 54659768974848 is 84847986795645.

It is a happy number.

54659768974848 is a `hidden beast` number, since 5 + 4 + 6 + 59 + 76 + 8 + 9 + 7 + 484 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54659768974841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28198386 + ... + 30074382.

Almost surely, 2^{54659768974848} 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 54659768974848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78888413585124).

54659768974848 is an abundant number, since it is smaller than the sum of its proper divisors (103117058195400).

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

54659768974848 is a wasteful number, since it uses less digits than its factorization.

54659768974848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882344 (or 1882325 counting only the distinct ones).

The product of its digits is 117050572800, while the sum is 90.

The spelling of 54659768974848 in words is "fifty-four trillion, six hundred fifty-nine billion, seven hundred sixty-eight million, nine hundred seventy-four thousand, eight hundred forty-eight".