13752553 has 4 divisors (see below), whose sum is σ = 13784320. Its totient is φ = 13720788.

The previous prime is 13752539. The next prime is 13752577. The reversal of 13752553 is 35525731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13752553 - 2⁹ = 13752041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13752503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15225 + ... + 16102.

It is an arithmetic number, because the mean of its divisors is an integer number (3446080).

Almost surely, 2^13752553 is an apocalyptic number.

It is an amenable number.

13752553 is a deficient number, since it is larger than the sum of its proper divisors (31767).

13752553 is an equidigital number, since it uses as much as digits as its factorization.

13752553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31766.

The product of its digits is 15750, while the sum is 31.

The square root of 13752553 is about 3708.4434740198. The cubic root of 13752553 is about 239.5858192021.

The spelling of 13752553 in words is "thirteen million, seven hundred fifty-two thousand, five hundred fifty-three".