5523267440 has 80 divisors (see below), whose sum is σ = 13461075936. Its totient is φ = 2105241600.

The previous prime is 5523267439. The next prime is 5523267461. The reversal of 5523267440 is 447623255.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 5523267394 and 5523267403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121460 + ... + 160620.

Almost surely, 2^5523267440 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 5523267440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6730537968).

5523267440 is an abundant number, since it is smaller than the sum of its proper divisors (7937808496).

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

5523267440 is a wasteful number, since it uses less digits than its factorization.

5523267440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39258 (or 39252 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 5523267440 is about 74318.6883630221. The cubic root of 5523267440 is about 1767.6598224187.

The spelling of 5523267440 in words is "five billion, five hundred twenty-three million, two hundred sixty-seven thousand, four hundred forty".