5208528880 has 80 divisors (see below), whose sum is σ = 12371958144. Its totient is φ = 2038795520.

The previous prime is 5208528877. The next prime is 5208528911. The reversal of 5208528880 is 888258025.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5208528880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706815 + ... + 714145.

Almost surely, 2^5208528880 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 5208528880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6185979072).

5208528880 is an abundant number, since it is smaller than the sum of its proper divisors (7163429264).

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

5208528880 is a wasteful number, since it uses less digits than its factorization.

5208528880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7534 (or 7528 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 46.

The square root of 5208528880 is about 72170.1384230348. The cubic root of 5208528880 is about 1733.4248791229.

The spelling of 5208528880 in words is "five billion, two hundred eight million, five hundred twenty-eight thousand, eight hundred eighty".