5280880640 has 96 divisors (see below), whose sum is σ = 14481361440. Its totient is φ = 1810563072.

The previous prime is 5280880639. The next prime is 5280880643. The reversal of 5280880640 is 460880825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280880643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34844 + ... + 108516.

It is an arithmetic number, because the mean of its divisors is an integer number (150847515).

Almost surely, 2^5280880640 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 5280880640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7240680720).

5280880640 is an abundant number, since it is smaller than the sum of its proper divisors (9200480800).

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

5280880640 is an equidigital number, since it uses as much as digits as its factorization.

5280880640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73707 (or 73687 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 5280880640 is about 72669.6679502528. The cubic root of 5280880640 is about 1741.4143430725.

The spelling of 5280880640 in words is "five billion, two hundred eighty million, eight hundred eighty thousand, six hundred forty".