2053504 has 32 divisors (see below), whose sum is σ = 4173840. Its totient is φ = 1006080.

The previous prime is 2053459. The next prime is 2053507. The reversal of 2053504 is 4053502.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053507) 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, 7677 + ... + 7939.

2^2053504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2086920).

2053504 is an abundant number, since it is smaller than the sum of its proper divisors (2120336).

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

2053504 is an equidigital number, since it uses as much as digits as its factorization.

2053504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2053504 is about 1433.0052337657. The cubic root of 2053504 is about 127.1057461381.

The spelling of 2053504 in words is "two million, fifty-three thousand, five hundred four".