5548375777280 has 336 divisors, whose sum is σ = 15512651159040. Its totient is φ = 1899423203328.

The previous prime is 5548375777247. The next prime is 5548375777283. The reversal of 5548375777280 is 827775738455.

It is a self number, because there is not a number n which added to its sum of digits gives 5548375777280.

It is not an unprimeable number, because it can be changed into a prime (5548375777283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1651792241 + ... + 1651795599.

It is an arithmetic number, because the mean of its divisors is an integer number (46168604640).

Almost surely, 2^{5548375777280} 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 5548375777280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7756325579520).

5548375777280 is an abundant number, since it is smaller than the sum of its proper divisors (9964275381760).

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

5548375777280 is an equidigital number, since it uses as much as digits as its factorization.

5548375777280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4227 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 460992000, while the sum is 68.

The spelling of 5548375777280 in words is "five trillion, five hundred forty-eight billion, three hundred seventy-five million, seven hundred seventy-seven thousand, two hundred eighty".