5559528780 has 216 divisors, whose sum is σ = 18380915280. Its totient is φ = 1359521280.

The previous prime is 5559528769. The next prime is 5559528797. The reversal of 5559528780 is 878259555.

It is a happy number.

5559528780 is a `hidden beast` number, since 5 + 559 + 5 + 2 + 8 + 7 + 80 = 666.

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 71 ways as a sum of consecutive naturals, for example, 5444670 + ... + 5445690.

It is an arithmetic number, because the mean of its divisors is an integer number (85096830).

Almost surely, 2^5559528780 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 5559528780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9190457640).

5559528780 is an abundant number, since it is smaller than the sum of its proper divisors (12821386500).

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

5559528780 is a wasteful number, since it uses less digits than its factorization.

5559528780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 54.

The square root of 5559528780 is about 74562.2476860777. The cubic root of 5559528780 is about 1771.5197327906.

The spelling of 5559528780 in words is "five billion, five hundred fifty-nine million, five hundred twenty-eight thousand, seven hundred eighty".