5280607866240 has 1024 divisors, whose sum is σ = 22041776332800. Its totient is φ = 1169550213120.

The previous prime is 5280607866133. The next prime is 5280607866253. The reversal of 5280607866240 is 426687060825.

5280607866240 is a `hidden beast` number, since 5 + 2 + 8 + 0 + 6 + 0 + 7 + 8 + 6 + 624 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 127 ways as a sum of consecutive naturals, for example, 1150206345 + ... + 1150210935.

It is an arithmetic number, because the mean of its divisors is an integer number (21525172200).

Almost surely, 2^{5280607866240} 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 5280607866240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11020888166400).

5280607866240 is an abundant number, since it is smaller than the sum of its proper divisors (16761168466560).

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

5280607866240 is a wasteful number, since it uses less digits than its factorization.

5280607866240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920 (or 4902 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 5280607866240 in words is "five trillion, two hundred eighty billion, six hundred seven million, eight hundred sixty-six thousand, two hundred forty".