52044453 has 6 divisors (see below), whose sum is σ = 75175334. Its totient is φ = 34696296.

The previous prime is 52044449. The next prime is 52044467. The reversal of 52044453 is 35444025.

52044453 is a `hidden beast` number, since 5 + 204 + 4 + 453 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45603009 + 6441444 = 6753^2 + 2538^2 .

It is not a de Polignac number, because 52044453 - 2² = 52044449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52044413) 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 5 ways as a sum of consecutive naturals, for example, 2891350 + ... + 2891367.

Almost surely, 2^52044453 is an apocalyptic number.

It is an amenable number.

52044453 is a deficient number, since it is larger than the sum of its proper divisors (23130881).

52044453 is a wasteful number, since it uses less digits than its factorization.

52044453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782723 (or 5782720 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 52044453 is about 7214.1841534577. The cubic root of 52044453 is about 373.3574452079.

Adding to 52044453 its reverse (35444025), we get a palindrome (87488478).

The spelling of 52044453 in words is "fifty-two million, forty-four thousand, four hundred fifty-three".