5520535056 has 120 divisors (see below), whose sum is σ = 15977834496. Its totient is φ = 1777512960.

The previous prime is 5520535043. The next prime is 5520535057. The reversal of 5520535056 is 6505350255.

5520535056 is a `hidden beast` number, since 55 + 20 + 535 + 0 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5520535056.

It is not an unprimeable number, because it can be changed into a prime (5520535057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3851716 + ... + 3853148.

Almost surely, 2^5520535056 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 5520535056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7988917248).

5520535056 is an abundant number, since it is smaller than the sum of its proper divisors (10457299440).

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

5520535056 is a wasteful number, since it uses less digits than its factorization.

5520535056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 5520535056 is about 74300.3032026115. The cubic root of 5520535056 is about 1767.3682847163.

The spelling of 5520535056 in words is "five billion, five hundred twenty million, five hundred thirty-five thousand, fifty-six".