13552424 has 16 divisors (see below), whose sum is σ = 25612800. Its totient is φ = 6722352.

The previous prime is 13552421. The next prime is 13552457. The reversal of 13552424 is 42425531.

It is a happy number.

13552424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13552393 and 13552402.

It is not an unprimeable number, because it can be changed into a prime (13552421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5654 + ... + 7685.

It is an arithmetic number, because the mean of its divisors is an integer number (1600800).

Almost surely, 2^13552424 is an apocalyptic number.

It is an amenable number.

13552424 is a deficient number, since it is larger than the sum of its proper divisors (12060376).

13552424 is a wasteful number, since it uses less digits than its factorization.

13552424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13472 (or 13468 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 13552424 is about 3681.3617045870. The cubic root of 13552424 is about 238.4179741864.

Adding to 13552424 its reverse (42425531), we get a palindrome (55977955).

The spelling of 13552424 in words is "thirteen million, five hundred fifty-two thousand, four hundred twenty-four".