13355552 has 48 divisors (see below), whose sum is σ = 30381120. Its totient is φ = 5660928.

The previous prime is 13355549. The next prime is 13355561. The reversal of 13355552 is 25555331.

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, 24143 + ... + 24689.

It is an arithmetic number, because the mean of its divisors is an integer number (632940).

Almost surely, 2^13355552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13355552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15190560).

13355552 is an abundant number, since it is smaller than the sum of its proper divisors (17025568).

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

13355552 is a wasteful number, since it uses less digits than its factorization.

13355552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 665 counting only the distinct ones).

The product of its digits is 11250, while the sum is 29.

The square root of 13355552 is about 3654.5248665182. The cubic root of 13355552 is about 237.2578629145.

The spelling of 13355552 in words is "thirteen million, three hundred fifty-five thousand, five hundred fifty-two".