13053924 has 36 divisors (see below), whose sum is σ = 35536956. Its totient is φ = 4016448.

The previous prime is 13053923. The next prime is 13053961. The reversal of 13053924 is 42935031.

It can be written as a sum of positive squares in 2 ways, for example, as 8892324 + 4161600 = 2982^2 + 2040^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (13053923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13479 + ... + 14414.

Almost surely, 2^13053924 is an apocalyptic number.

It is an amenable number.

13053924 is an abundant number, since it is smaller than the sum of its proper divisors (22483032).

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

13053924 is a wasteful number, since it uses less digits than its factorization.

13053924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27916 (or 27911 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 13053924 is about 3613.0214502546. The cubic root of 13053924 is about 235.4581314942.

Adding to 13053924 its reverse (42935031), we get a palindrome (55988955).

The spelling of 13053924 in words is "thirteen million, fifty-three thousand, nine hundred twenty-four".