13551060 has 48 divisors (see below), whose sum is σ = 38489472. Its totient is φ = 3561600.

The previous prime is 13551059. The next prime is 13551067. The reversal of 13551060 is 6015531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13551067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2670 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (801864).

Almost surely, 2^13551060 is an apocalyptic number.

13551060 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 13551060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19244736).

13551060 is an abundant number, since it is smaller than the sum of its proper divisors (24938412).

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

13551060 is a wasteful number, since it uses less digits than its factorization.

13551060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3262 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 13551060 is about 3681.1764423890. The cubic root of 13551060 is about 238.4099752969.

Adding to 13551060 its reverse (6015531), we get a palindrome (19566591).

It can be divided in two parts, 1355 and 1060, that added together give a triangular number (2415 = T₆₉).

The spelling of 13551060 in words is "thirteen million, five hundred fifty-one thousand, sixty".