13455504 has 40 divisors (see below), whose sum is σ = 38623520. Its totient is φ = 4485024.

The previous prime is 13455493. The next prime is 13455511. The reversal of 13455504 is 40555431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15142 + ... + 16005.

It is an arithmetic number, because the mean of its divisors is an integer number (965588).

Almost surely, 2^13455504 is an apocalyptic number.

It is an amenable number.

13455504 is an abundant number, since it is smaller than the sum of its proper divisors (25168016).

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

13455504 is a wasteful number, since it uses less digits than its factorization.

13455504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31164 (or 31152 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 13455504 is about 3668.1744778568. The cubic root of 13455504 is about 237.8482661592.

The spelling of 13455504 in words is "thirteen million, four hundred fifty-five thousand, five hundred four".