13155548 has 12 divisors (see below), whose sum is σ = 26311152. Its totient is φ = 5638080.

The previous prime is 13155539. The next prime is 13155551. The reversal of 13155548 is 84555131.

13155548 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 234893 + ... + 234948.

It is an arithmetic number, because the mean of its divisors is an integer number (2192596).

Almost surely, 2^13155548 is an apocalyptic number.

It is an amenable number.

13155548 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13155548 is a wasteful number, since it uses less digits than its factorization.

13155548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469852 (or 469850 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 13155548 is about 3627.0577607753. The cubic root of 13155548 is about 236.0675618115.

The spelling of 13155548 in words is "thirteen million, one hundred fifty-five thousand, five hundred forty-eight".