5524001280 has 640 divisors, whose sum is σ = 22980672000. Its totient is φ = 1257209856.

The previous prime is 5524001279. The next prime is 5524001291. The reversal of 5524001280 is 821004255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23708044 + ... + 23708276.

It is an arithmetic number, because the mean of its divisors is an integer number (35907300).

Almost surely, 2^5524001280 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 5524001280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11490336000).

5524001280 is an abundant number, since it is smaller than the sum of its proper divisors (17456670720).

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

5524001280 is an equidigital number, since it uses as much as digits as its factorization.

5524001280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5524001280 is about 74323.6253152388. The cubic root of 5524001280 is about 1767.7381047068.

The spelling of 5524001280 in words is "five billion, five hundred twenty-four million, one thousand, two hundred eighty".