5528048640 has 352 divisors, whose sum is σ = 18549160704. Its totient is φ = 1403781120.

The previous prime is 5528048623. The next prime is 5528048641. The reversal of 5528048640 is 468408255.

It is a junction number, because it is equal to n+sod(n) for n = 5528048592 and 5528048601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528048641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40350652 + ... + 40350788.

Almost surely, 2^5528048640 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 5528048640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9274580352).

5528048640 is an abundant number, since it is smaller than the sum of its proper divisors (13021112064).

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

5528048640 is a wasteful number, since it uses less digits than its factorization.

5528048640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 5528048640 is about 74350.8482802987. The cubic root of 5528048640 is about 1768.1697317990.

The spelling of 5528048640 in words is "five billion, five hundred twenty-eight million, forty-eight thousand, six hundred forty".