13553324 has 24 divisors (see below), whose sum is σ = 25334400. Its totient is φ = 6330240.

The previous prime is 13553311. The next prime is 13553341. The reversal of 13553324 is 42335531.

It is a junction number, because it is equal to n+sod(n) for n = 13553293 and 13553302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712 + ... + 5480.

It is an arithmetic number, because the mean of its divisors is an integer number (1055600).

Almost surely, 2^13553324 is an apocalyptic number.

It is an amenable number.

13553324 is a deficient number, since it is larger than the sum of its proper divisors (11781076).

13553324 is a wasteful number, since it uses less digits than its factorization.

13553324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833 (or 3831 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 13553324 is about 3681.4839399351. The cubic root of 13553324 is about 238.4232517522.

Adding to 13553324 its reverse (42335531), we get a palindrome (55888855).

The spelling of 13553324 in words is "thirteen million, five hundred fifty-three thousand, three hundred twenty-four".