16055305 has 16 divisors (see below), whose sum is σ = 22083840. Its totient is φ = 10976832.

The previous prime is 16055279. The next prime is 16055309. The reversal of 16055305 is 50355061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16055305 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16055305.

It is not an unprimeable number, because it can be changed into a prime (16055309) 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 in 15 ways as a sum of consecutive naturals, for example, 22291 + ... + 22999.

It is an arithmetic number, because the mean of its divisors is an integer number (1380240).

Almost surely, 2^16055305 is an apocalyptic number.

It is an amenable number.

16055305 is a deficient number, since it is larger than the sum of its proper divisors (6028535).

16055305 is an equidigital number, since it uses as much as digits as its factorization.

16055305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 16055305 is about 4006.9071613902. The cubic root of 16055305 is about 252.2742091587.

The spelling of 16055305 in words is "sixteen million, fifty-five thousand, three hundred five".