13531553422 has 8 divisors (see below), whose sum is σ = 20418871536. Its totient is φ = 6725262912.

The previous prime is 13531553419. The next prime is 13531553423. The reversal of 13531553422 is 22435513531.

13531553422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13531553423) 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 3 ways as a sum of consecutive naturals, for example, 20256483 + ... + 20257150.

It is an arithmetic number, because the mean of its divisors is an integer number (2552358942).

Almost surely, 2^13531553422 is an apocalyptic number.

13531553422 is a deficient number, since it is larger than the sum of its proper divisors (6887318114).

13531553422 is a wasteful number, since it uses less digits than its factorization.

13531553422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40513802.

The product of its digits is 54000, while the sum is 34.

The spelling of 13531553422 in words is "thirteen billion, five hundred thirty-one million, five hundred fifty-three thousand, four hundred twenty-two".