13516422 has 16 divisors (see below), whose sum is σ = 27095040. Its totient is φ = 4495112.

The previous prime is 13516417. The next prime is 13516423. The reversal of 13516422 is 22461531.

It is a junction number, because it is equal to n+sod(n) for n = 13516392 and 13516401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13516423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (1693440).

Almost surely, 2^13516422 is an apocalyptic number.

13516422 is an abundant number, since it is smaller than the sum of its proper divisors (13578618).

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

13516422 is a wasteful number, since it uses less digits than its factorization.

13516422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187.

The product of its digits is 1440, while the sum is 24.

The square root of 13516422 is about 3676.4686861172. The cubic root of 13516422 is about 238.2066679323.

Adding to 13516422 its reverse (22461531), we get a palindrome (35977953).

The spelling of 13516422 in words is "thirteen million, five hundred sixteen thousand, four hundred twenty-two".