13555254 has 16 divisors (see below), whose sum is σ = 27351792. Its totient is φ = 4478208.

The previous prime is 13555247. The next prime is 13555259. The reversal of 13555254 is 45255531.

It is a happy number.

It is a super-2 number, since 2×13555254² = 367489822009032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13555259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9319 + ... + 10674.

It is an arithmetic number, because the mean of its divisors is an integer number (1709487).

Almost surely, 2^13555254 is an apocalyptic number.

13555254 is an abundant number, since it is smaller than the sum of its proper divisors (13796538).

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

13555254 is a wasteful number, since it uses less digits than its factorization.

13555254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20111.

The product of its digits is 15000, while the sum is 30.

The square root of 13555254 is about 3681.7460531655. The cubic root of 13555254 is about 238.4345684111.

The spelling of 13555254 in words is "thirteen million, five hundred fifty-five thousand, two hundred fifty-four".