53103383 has 4 divisors (see below), whose sum is σ = 53590680. Its totient is φ = 52616088.

The previous prime is 53103353. The next prime is 53103397. The reversal of 53103383 is 38330135.

53103383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38330135 = 5 ⋅7666027.

It is a cyclic number.

It is not a de Polignac number, because 53103383 - 2⁶ = 53103319 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 (53103353) 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 3 ways as a sum of consecutive naturals, for example, 243485 + ... + 243702.

It is an arithmetic number, because the mean of its divisors is an integer number (13397670).

Almost surely, 2^53103383 is an apocalyptic number.

53103383 is a deficient number, since it is larger than the sum of its proper divisors (487297).

53103383 is a wasteful number, since it uses less digits than its factorization.

53103383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487296.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 53103383 is about 7287.2068037074. The cubic root of 53103383 is about 375.8726533242.

The spelling of 53103383 in words is "fifty-three million, one hundred three thousand, three hundred eighty-three".