4055548860 has 288 divisors, whose sum is σ = 14346259200. Its totient is φ = 916945920.

The previous prime is 4055548859. The next prime is 4055548909. The reversal of 4055548860 is 688455504.

4055548860 is a `hidden beast` number, since 40 + 5 + 5 + 548 + 8 + 60 = 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 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, 2519736 + ... + 2521344.

It is an arithmetic number, because the mean of its divisors is an integer number (49813400).

Almost surely, 2^4055548860 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 4055548860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7173129600).

4055548860 is an abundant number, since it is smaller than the sum of its proper divisors (10290710340).

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

4055548860 is a wasteful number, since it uses less digits than its factorization.

4055548860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 4055548860 is about 63683.1913459117. The cubic root of 4055548860 is about 1594.7154899155.

It can be divided in two parts, 405554 and 8860, that added together give a palindrome (414414).

The spelling of 4055548860 in words is "four billion, fifty-five million, five hundred forty-eight thousand, eight hundred sixty".