5529866440 has 128 divisors (see below), whose sum is σ = 14497056000. Its totient is φ = 1859235840.

The previous prime is 5529866417. The next prime is 5529866449. The reversal of 5529866440 is 446689255.

It is not an unprimeable number, because it can be changed into a prime (5529866449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5271036 + ... + 5272084.

It is an arithmetic number, because the mean of its divisors is an integer number (113258250).

Almost surely, 2^5529866440 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 5529866440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7248528000).

5529866440 is an abundant number, since it is smaller than the sum of its proper divisors (8967189560).

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

5529866440 is a wasteful number, since it uses less digits than its factorization.

5529866440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1411 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 5529866440 is about 74363.0717493569. The cubic root of 5529866440 is about 1768.3635208979.

The spelling of 5529866440 in words is "five billion, five hundred twenty-nine million, eight hundred sixty-six thousand, four hundred forty".