53260452 has 108 divisors (see below), whose sum is σ = 158618460. Its totient is φ = 15023232.

The previous prime is 53260411. The next prime is 53260453. The reversal of 53260452 is 25406235.

53260452 is a `hidden beast` number, since 5 + 3 + 2 + 604 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22524516 + 30735936 = 4746^2 + 5544^2 .

It is not an unprimeable number, because it can be changed into a prime (53260453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 192138 + ... + 192414.

Almost surely, 2^53260452 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 53260452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79309230).

53260452 is an abundant number, since it is smaller than the sum of its proper divisors (105358008).

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

53260452 is a wasteful number, since it uses less digits than its factorization.

53260452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 53260452 is about 7297.9758837639. The cubic root of 53260452 is about 376.2428734904.

Adding to 53260452 its reverse (25406235), we get a palindrome (78666687).

The spelling of 53260452 in words is "fifty-three million, two hundred sixty thousand, four hundred fifty-two".