13555355 has 16 divisors (see below), whose sum is σ = 17851104. Its totient is φ = 9799680.

The previous prime is 13555337. The next prime is 13555361. The reversal of 13555355 is 55355531.

It is a de Polignac number, because none of the positive numbers 2^k-13555355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9977 + ... + 11253.

It is an arithmetic number, because the mean of its divisors is an integer number (1115694).

Almost surely, 2^13555355 is an apocalyptic number.

13555355 is a deficient number, since it is larger than the sum of its proper divisors (4295749).

13555355 is a wasteful number, since it uses less digits than its factorization.

13555355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its digits is 28125, while the sum is 32.

The square root of 13555355 is about 3681.7597694581. The cubic root of 13555355 is about 238.4351606005.

The spelling of 13555355 in words is "thirteen million, five hundred fifty-five thousand, three hundred fifty-five".