13355755 has 32 divisors (see below), whose sum is σ = 19574784. Its totient is φ = 8549376.

The previous prime is 13355743. The next prime is 13355759. The reversal of 13355755 is 55755331.

It is not a de Polignac number, because 13355755 - 2⁵ = 13355723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13355755.

It is not an unprimeable number, because it can be changed into a prime (13355759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37659 + ... + 38011.

It is an arithmetic number, because the mean of its divisors is an integer number (611712).

Almost surely, 2^13355755 is an apocalyptic number.

13355755 is a deficient number, since it is larger than the sum of its proper divisors (6219029).

13355755 is a wasteful number, since it uses less digits than its factorization.

13355755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435.

The product of its digits is 39375, while the sum is 34.

The square root of 13355755 is about 3654.5526402010. The cubic root of 13355755 is about 237.2590649889.

The spelling of 13355755 in words is "thirteen million, three hundred fifty-five thousand, seven hundred fifty-five".