53044525 has 6 divisors (see below), whose sum is σ = 65775242. Its totient is φ = 42435600.

The previous prime is 53044489. The next prime is 53044531. The reversal of 53044525 is 52544035.

53044525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2762244 + 50282281 = 1662^2 + 7091^2 .

It is not a de Polignac number, because 53044525 - 2²³ = 44655917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53044493 and 53044502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1060866 + ... + 1060915.

Almost surely, 2^53044525 is an apocalyptic number.

It is an amenable number.

53044525 is a deficient number, since it is larger than the sum of its proper divisors (12730717).

53044525 is a wasteful number, since it uses less digits than its factorization.

53044525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121791 (or 2121786 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 53044525 is about 7283.1672368551. The cubic root of 53044525 is about 375.7337337933.

The spelling of 53044525 in words is "fifty-three million, forty-four thousand, five hundred twenty-five".