13550088280 has 32 divisors (see below), whose sum is σ = 30496017600. Its totient is φ = 5418556416.

The previous prime is 13550088271. The next prime is 13550088283. The reversal of 13550088280 is 8288005531.

13550088280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550088283) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 108616 + ... + 197224.

It is an arithmetic number, because the mean of its divisors is an integer number (953000550).

Almost surely, 2^13550088280 is an apocalyptic number.

13550088280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13550088280 is an abundant number, since it is smaller than the sum of its proper divisors (16945929320).

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

13550088280 is a wasteful number, since it uses less digits than its factorization.

13550088280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92443 (or 92439 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 13550088280 in words is "thirteen billion, five hundred fifty million, eighty-eight thousand, two hundred eighty".