13324554 has 32 divisors (see below), whose sum is σ = 29730240. Its totient is φ = 4423536.

The previous prime is 13324541. The next prime is 13324559. The reversal of 13324554 is 45542331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13324559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23644 + ... + 24200.

It is an arithmetic number, because the mean of its divisors is an integer number (929070).

Almost surely, 2^13324554 is an apocalyptic number.

13324554 is an abundant number, since it is smaller than the sum of its proper divisors (16405686).

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

13324554 is a wasteful number, since it uses less digits than its factorization.

13324554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1005 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 13324554 is about 3650.2813590188. The cubic root of 13324554 is about 237.0741636188.

Adding to 13324554 its reverse (45542331), we get a palindrome (58866885).

It can be divided in two parts, 1332 and 4554, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 13324554 in words is "thirteen million, three hundred twenty-four thousand, five hundred fifty-four".