53223329 has 2 divisors, whose sum is σ = 53223330. Its totient is φ = 53223328.

The previous prime is 53223307. The next prime is 53223343. The reversal of 53223329 is 92332235.

53223329 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 can be written as a sum of positive squares in only one way, i.e., 29408929 + 23814400 = 5423^2 + 4880^2 .

It is a cyclic number.

It is not a de Polignac number, because 53223329 - 2¹² = 53219233 is a prime.

It is a Chen prime.

It is equal to p_3182627 and since 53223329 and 3182627 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (53223029) 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, 26611664 + 26611665.

It is an arithmetic number, because the mean of its divisors is an integer number (26611665).

Almost surely, 2^53223329 is an apocalyptic number.

It is an amenable number.

53223329 is a deficient number, since it is larger than the sum of its proper divisors (1).

53223329 is an equidigital number, since it uses as much as digits as its factorization.

53223329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

The square root of 53223329 is about 7295.4320639699. The cubic root of 53223329 is about 376.1554383171.

The spelling of 53223329 in words is "fifty-three million, two hundred twenty-three thousand, three hundred twenty-nine".