13551360 has 72 divisors (see below), whose sum is σ = 43291920. Its totient is φ = 3612672.

The previous prime is 13551359. The next prime is 13551367. The reversal of 13551360 is 6315531.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13551360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13551367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076 + ... + 5604.

Almost surely, 2^13551360 is an apocalyptic number.

13551360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13551360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21645960).

13551360 is an abundant number, since it is smaller than the sum of its proper divisors (29740560).

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

13551360 is an equidigital number, since it uses as much as digits as its factorization.

13551360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553 (or 3539 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 13551360 is about 3681.2171900066. The cubic root of 13551360 is about 238.4117346295.

Adding to 13551360 its reverse (6315531), we get a palindrome (19866891).

The spelling of 13551360 in words is "thirteen million, five hundred fifty-one thousand, three hundred sixty".