13355530 has 16 divisors (see below), whose sum is σ = 24331104. Its totient is φ = 5277520.

The previous prime is 13355521. The next prime is 13355539. The reversal of 13355530 is 3555331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13355521) and next prime (13355539).

It is a junction number, because it is equal to n+sod(n) for n = 13355495 and 13355504.

It is not an unprimeable number, because it can be changed into a prime (13355539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7216 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (1520694).

Almost surely, 2^13355530 is an apocalyptic number.

13355530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13355530 is a deficient number, since it is larger than the sum of its proper divisors (10975574).

13355530 is a wasteful number, since it uses less digits than its factorization.

13355530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16181.

The product of its (nonzero) digits is 3375, while the sum is 25.

The square root of 13355530 is about 3654.5218565498. The cubic root of 13355530 is about 237.2577326397.

The spelling of 13355530 in words is "thirteen million, three hundred fifty-five thousand, five hundred thirty".