13532655552 has 56 divisors (see below), whose sum is σ = 38559400656. Its totient is φ = 4163893248.

The previous prime is 13532655533. The next prime is 13532655553. The reversal of 13532655552 is 25555623531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13532655553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708373 + ... + 2713364.

It is an arithmetic number, because the mean of its divisors is an integer number (688560726).

Almost surely, 2^13532655552 is an apocalyptic number.

13532655552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13532655552 is an abundant number, since it is smaller than the sum of its proper divisors (25026745104).

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

13532655552 is a wasteful number, since it uses less digits than its factorization.

13532655552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421765 (or 5421755 counting only the distinct ones).

The product of its digits is 675000, while the sum is 42.

The spelling of 13532655552 in words is "thirteen billion, five hundred thirty-two million, six hundred fifty-five thousand, five hundred fifty-two".