5532131440 has 40 divisors (see below), whose sum is σ = 14031499248. Its totient is φ = 2011683840.

The previous prime is 5532131431. The next prime is 5532131459. The reversal of 5532131440 is 441312355.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 5532131399 and 5532131408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3142377 + ... + 3144136.

Almost surely, 2^5532131440 is an apocalyptic number.

It is an amenable number.

5532131440 is an abundant number, since it is smaller than the sum of its proper divisors (8499367808).

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

5532131440 is a wasteful number, since it uses less digits than its factorization.

5532131440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286537 (or 6286531 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5532131440 is about 74378.2995234497. The cubic root of 5532131440 is about 1768.6049249588.

Adding to 5532131440 its reverse (441312355), we get a palindrome (5973443795).

The spelling of 5532131440 in words is "five billion, five hundred thirty-two million, one hundred thirty-one thousand, four hundred forty".