54147866080 has 192 divisors, whose sum is σ = 163801999872. Its totient is φ = 16420976640.

The previous prime is 54147865991. The next prime is 54147866093. The reversal of 54147866080 is 8066874145.

It is a super-2 number, since 2×54147866080² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396447 + ... + 515233.

It is an arithmetic number, because the mean of its divisors is an integer number (853135416).

Almost surely, 2^54147866080 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 54147866080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81900999936).

54147866080 is an abundant number, since it is smaller than the sum of its proper divisors (109654133792).

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

54147866080 is a wasteful number, since it uses less digits than its factorization.

54147866080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118857 (or 118849 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 54147866080 in words is "fifty-four billion, one hundred forty-seven million, eight hundred sixty-six thousand, eighty".