53043323 has 2 divisors, whose sum is σ = 53043324. Its totient is φ = 53043322.

The previous prime is 53043271. The next prime is 53043371. The reversal of 53043323 is 32334035.

53043323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53043323 - 2⁶ = 53043259 is a prime.

It is a super-2 number, since 2×53043323² = 5627188229764658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53843323) 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, 26521661 + 26521662.

It is an arithmetic number, because the mean of its divisors is an integer number (26521662).

Almost surely, 2^53043323 is an apocalyptic number.

53043323 is a deficient number, since it is larger than the sum of its proper divisors (1).

53043323 is an equidigital number, since it uses as much as digits as its factorization.

53043323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 53043323 is about 7283.0847173433. The cubic root of 53043323 is about 375.7308957036.

Adding to 53043323 its reverse (32334035), we get a palindrome (85377358).

The spelling of 53043323 in words is "fifty-three million, forty-three thousand, three hundred twenty-three".