53346329 has 2 divisors, whose sum is σ = 53346330. Its totient is φ = 53346328.

The previous prime is 53346317. The next prime is 53346331. The reversal of 53346329 is 92364335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46854025 + 6492304 = 6845^2 + 2548^2 .

It is a cyclic number.

It is not a de Polignac number, because 53346329 - 2¹⁶ = 53280793 is a prime.

It is a Sophie Germain prime.

Together with 53346331, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53346389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26673164 + 26673165.

It is an arithmetic number, because the mean of its divisors is an integer number (26673165).

Almost surely, 2^53346329 is an apocalyptic number.

It is an amenable number.

53346329 is a deficient number, since it is larger than the sum of its proper divisors (1).

53346329 is an equidigital number, since it uses as much as digits as its factorization.

53346329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 35.

The square root of 53346329 is about 7303.8571316805. The cubic root of 53346329 is about 376.4449825459. Note that the first 3 decimals are identical.

The spelling of 53346329 in words is "fifty-three million, three hundred forty-six thousand, three hundred twenty-nine".