53303323 has 2 divisors, whose sum is σ = 53303324. Its totient is φ = 53303322.

The previous prime is 53303317. The next prime is 53303357. The reversal of 53303323 is 32330335.

53303323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53303323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53303294 and 53303303.

It is not a weakly prime, because it can be changed into another prime (53303023) 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 as a sum of consecutive naturals, namely, 26651661 + 26651662.

It is an arithmetic number, because the mean of its divisors is an integer number (26651662).

Almost surely, 2^53303323 is an apocalyptic number.

53303323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53303323 is an equidigital number, since it uses as much as digits as its factorization.

53303323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 22.

The square root of 53303323 is about 7300.9124772182. The cubic root of 53303323 is about 376.3437962936.

Adding to 53303323 its reverse (32330335), we get a palindrome (85633658).

It can be divided in two parts, 5330332 and 3, that added together give a palindrome (5330335).

The spelling of 53303323 in words is "fifty-three million, three hundred three thousand, three hundred twenty-three".