16055329 has 2 divisors, whose sum is σ = 16055330. Its totient is φ = 16055328.

The previous prime is 16055321. The next prime is 16055353. The reversal of 16055329 is 92355061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14615329 + 1440000 = 3823^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 16055329 - 2³ = 16055321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16055329.

It is not a weakly prime, because it can be changed into another prime (16055321) 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, 8027664 + 8027665.

It is an arithmetic number, because the mean of its divisors is an integer number (8027665).

Almost surely, 2^16055329 is an apocalyptic number.

It is an amenable number.

16055329 is a deficient number, since it is larger than the sum of its proper divisors (1).

16055329 is an equidigital number, since it uses as much as digits as its factorization.

16055329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 16055329 is about 4006.9101562176. The cubic root of 16055329 is about 252.2743348612.

It can be divided in two parts, 16055 and 329, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 16055329 in words is "sixteen million, fifty-five thousand, three hundred twenty-nine".