54647015280 has 480 divisors, whose sum is σ = 203979658752. Its totient is φ = 11992780800.

The previous prime is 54647015261. The next prime is 54647015317. The reversal of 54647015280 is 8251074645.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23645325 + ... + 23647635.

Almost surely, 2^54647015280 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 54647015280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101989829376).

54647015280 is an abundant number, since it is smaller than the sum of its proper divisors (149332643472).

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

54647015280 is a wasteful number, since it uses less digits than its factorization.

54647015280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 54647015280 in words is "fifty-four billion, six hundred forty-seven million, fifteen thousand, two hundred eighty".