53411444 has 12 divisors (see below), whose sum is σ = 93616068. Its totient is φ = 26664000.

The previous prime is 53411429. The next prime is 53411453. The reversal of 53411444 is 44411435.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14822500 + 38588944 = 3850^2 + 6212^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7457 + ... + 12744.

It is an arithmetic number, because the mean of its divisors is an integer number (7801339).

Almost surely, 2^53411444 is an apocalyptic number.

It is an amenable number.

53411444 is a deficient number, since it is larger than the sum of its proper divisors (40204624).

53411444 is a wasteful number, since it uses less digits than its factorization.

53411444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20866 (or 20864 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 53411444 is about 7308.3133485094. The cubic root of 53411444 is about 376.5980842930.

Adding to 53411444 its reverse (44411435), we get a palindrome (97822879).

Subtracting from 53411444 its reverse (44411435), we obtain a palindrome (9000009).

The spelling of 53411444 in words is "fifty-three million, four hundred eleven thousand, four hundred forty-four".