5500481280 has 864 divisors, whose sum is σ = 22548492288. Its totient is φ = 1135411200.

The previous prime is 5500481237. The next prime is 5500481281. The reversal of 5500481280 is 821840055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500481281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 134158060 + ... + 134158100.

It is an arithmetic number, because the mean of its divisors is an integer number (26097792).

Almost surely, 2^5500481280 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 5500481280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11274246144).

5500481280 is an abundant number, since it is smaller than the sum of its proper divisors (17048011008).

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

5500481280 is a wasteful number, since it uses less digits than its factorization.

5500481280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 5500481280 is about 74165.2295890736. The cubic root of 5500481280 is about 1765.2256536173.

The spelling of 5500481280 in words is "five billion, five hundred million, four hundred eighty-one thousand, two hundred eighty".