54972916992 has 216 divisors, whose sum is σ = 182811108480. Its totient is φ = 15561953280.

The previous prime is 54972916987. The next prime is 54972917039. The reversal of 54972916992 is 29961927945.

54972916992 is a `hidden beast` number, since 549 + 7 + 29 + 1 + 69 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1742317 + ... + 1773587.

Almost surely, 2^54972916992 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 54972916992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91405554240).

54972916992 is an abundant number, since it is smaller than the sum of its proper divisors (127838191488).

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

54972916992 is a wasteful number, since it uses less digits than its factorization.

54972916992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31409 (or 31392 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The spelling of 54972916992 in words is "fifty-four billion, nine hundred seventy-two million, nine hundred sixteen thousand, nine hundred ninety-two".