13553005 has 16 divisors (see below), whose sum is σ = 16963200. Its totient is φ = 10382400.

The previous prime is 13552997. The next prime is 13553021. The reversal of 13553005 is 50035531.

It is a happy number.

It is not a de Polignac number, because 13553005 - 2³ = 13552997 is a prime.

It is a congruent 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, 21586 + ... + 22204.

It is an arithmetic number, because the mean of its divisors is an integer number (1060200).

Almost surely, 2^13553005 is an apocalyptic number.

It is an amenable number.

13553005 is a deficient number, since it is larger than the sum of its proper divisors (3410195).

13553005 is a wasteful number, since it uses less digits than its factorization.

13553005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 13553005 is about 3681.4406147594. The cubic root of 13553005 is about 238.4213811751.

Adding to 13553005 its reverse (50035531), we get a palindrome (63588536).

The spelling of 13553005 in words is "thirteen million, five hundred fifty-three thousand, five".