54873867470976 has 256 divisors, whose sum is σ = 164638181232000. Its totient is φ = 17989034950656.

The previous prime is 54873867470971. The next prime is 54873867471011. The reversal of 54873867470976 is 67907476837845.

54873867470976 is a `hidden beast` number, since 5 + 4 + 8 + 73 + 8 + 6 + 7 + 470 + 9 + 76 = 666.

It is a super-2 number, since 2×54873867470976² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54873867470895 and 54873867470904.

It is not an unprimeable number, because it can be changed into a prime (54873867470971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142675540 + ... + 143059628.

Almost surely, 2^{54873867470976} 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 54873867470976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82319090616000).

54873867470976 is an abundant number, since it is smaller than the sum of its proper divisors (109764313761024).

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

54873867470976 is a wasteful number, since it uses less digits than its factorization.

54873867470976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384796 (or 384778 counting only the distinct ones).

The product of its (nonzero) digits is 11948912640, while the sum is 81.

The spelling of 54873867470976 in words is "fifty-four trillion, eight hundred seventy-three billion, eight hundred sixty-seven million, four hundred seventy thousand, nine hundred seventy-six".