53411328 has 120 divisors (see below), whose sum is σ = 157353768. Its totient is φ = 17436672.

The previous prime is 53411327. The next prime is 53411339. The reversal of 53411328 is 82311435.

It is a happy number.

53411328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53411321) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 308650 + ... + 308822.

Almost surely, 2^53411328 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 53411328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78676884).

53411328 is an abundant number, since it is smaller than the sum of its proper divisors (103942440).

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

53411328 is a wasteful number, since it uses less digits than its factorization.

53411328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 245 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 53411328 is about 7308.3054123374. The cubic root of 53411328 is about 376.5978116585.

The spelling of 53411328 in words is "fifty-three million, four hundred eleven thousand, three hundred twenty-eight".