16055539 has 2 divisors, whose sum is σ = 16055540. Its totient is φ = 16055538.

The previous prime is 16055527. The next prime is 16055573. The reversal of 16055539 is 93555061.

It is an a-pointer prime, because the next prime (16055573) can be obtained adding 16055539 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16055539 - 2⁹ = 16055027 is a prime.

It is not a weakly prime, because it can be changed into another prime (16050539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8027769 + 8027770.

It is an arithmetic number, because the mean of its divisors is an integer number (8027770).

Almost surely, 2^16055539 is an apocalyptic number.

16055539 is a deficient number, since it is larger than the sum of its proper divisors (1).

16055539 is an equidigital number, since it uses as much as digits as its factorization.

16055539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 16055539 is about 4006.9363608622. The cubic root of 16055539 is about 252.2754347531.

The spelling of 16055539 in words is "sixteen million, fifty-five thousand, five hundred thirty-nine".