53103333 has 16 divisors (see below), whose sum is σ = 71792640. Its totient is φ = 34911744.

The previous prime is 53103331. The next prime is 53103353. The reversal of 53103333 is 33330135.

53103333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53103333 - 2¹ = 53103331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53103331) 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 15 ways as a sum of consecutive naturals, for example, 129633 + ... + 130041.

It is an arithmetic number, because the mean of its divisors is an integer number (4487040).

Almost surely, 2^53103333 is an apocalyptic number.

It is an amenable number.

53103333 is a deficient number, since it is larger than the sum of its proper divisors (18689307).

53103333 is a wasteful number, since it uses less digits than its factorization.

53103333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908.

The product of its (nonzero) digits is 1215, while the sum is 21.

The square root of 53103333 is about 7287.2033730369. The cubic root of 53103333 is about 375.8725353553.

Adding to 53103333 its reverse (33330135), we get a palindrome (86433468).

The spelling of 53103333 in words is "fifty-three million, one hundred three thousand, three hundred thirty-three".