5520534656 has 256 divisors, whose sum is σ = 14291424000. Its totient is φ = 2065416192.

The previous prime is 5520534647. The next prime is 5520534707. The reversal of 5520534656 is 6564350255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19929590 + ... + 19929866.

It is an arithmetic number, because the mean of its divisors is an integer number (55825875).

Almost surely, 2^5520534656 is an apocalyptic number.

5520534656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520534656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7145712000).

5520534656 is an abundant number, since it is smaller than the sum of its proper divisors (8770889344).

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

5520534656 is a wasteful number, since it uses less digits than its factorization.

5520534656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The square root of 5520534656 is about 74300.3005108324. The cubic root of 5520534656 is about 1767.3682420304.

The spelling of 5520534656 in words is "five billion, five hundred twenty million, five hundred thirty-four thousand, six hundred fifty-six".