13553130 has 16 divisors (see below), whose sum is σ = 32527584. Its totient is φ = 3614160.

The previous prime is 13553123. The next prime is 13553147. The reversal of 13553130 is 3135531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13553097 and 13553106.

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, 225856 + ... + 225915.

It is an arithmetic number, because the mean of its divisors is an integer number (2032974).

Almost surely, 2^13553130 is an apocalyptic number.

13553130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13553130 is an abundant number, since it is smaller than the sum of its proper divisors (18974454).

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

13553130 is a wasteful number, since it uses less digits than its factorization.

13553130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451781.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 13553130 is about 3681.4575917699. The cubic root of 13553130 is about 238.4221141633.

Adding to 13553130 its reverse (3135531), we get a palindrome (16688661).

The spelling of 13553130 in words is "thirteen million, five hundred fifty-three thousand, one hundred thirty".