13053533 has 4 divisors (see below), whose sum is σ = 13068000. Its totient is φ = 13039068.

The previous prime is 13053527. The next prime is 13053577. The reversal of 13053533 is 33535031.

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 13053533 - 2⁴ = 13053517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13053499 and 13053508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5783 + ... + 7716.

It is an arithmetic number, because the mean of its divisors is an integer number (3267000).

Almost surely, 2^13053533 is an apocalyptic number.

It is an amenable number.

13053533 is a deficient number, since it is larger than the sum of its proper divisors (14467).

13053533 is an equidigital number, since it uses as much as digits as its factorization.

13053533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14466.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 13053533 is about 3612.9673400129. The cubic root of 13053533 is about 235.4557806034.

Adding to 13053533 its reverse (33535031), we get a palindrome (46588564).

The spelling of 13053533 in words is "thirteen million, fifty-three thousand, five hundred thirty-three".