54782023222080 has 5376 divisors, whose sum is σ = 272355781017600. Its totient is φ = 10201607700480.

The previous prime is 54782023222061. The next prime is 54782023222127. The reversal of 54782023222080 is 8022232028745.

54782023222080 is a `hidden beast` number, since 5 + 47 + 8 + 202 + 322 + 2 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 245659296849 + ... + 245659297071.

It is an arithmetic number, because the mean of its divisors is an integer number (50661417600).

Almost surely, 2^{54782023222080} 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 54782023222080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136177890508800).

54782023222080 is an abundant number, since it is smaller than the sum of its proper divisors (217573757795520).

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

54782023222080 is a wasteful number, since it uses less digits than its factorization.

54782023222080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 54782023222080 in words is "fifty-four trillion, seven hundred eighty-two billion, twenty-three million, two hundred twenty-two thousand, eighty".