16055311 has 8 divisors (see below), whose sum is σ = 16794720. Its totient is φ = 15319392.

The previous prime is 16055309. The next prime is 16055321. The reversal of 16055311 is 11355061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16055311 - 2¹ = 16055309 is a prime.

It is a super-2 number, since 2×16055311² = 515546022613442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16055321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14485 + ... + 15553.

It is an arithmetic number, because the mean of its divisors is an integer number (2099340).

Almost surely, 2^16055311 is an apocalyptic number.

16055311 is a deficient number, since it is larger than the sum of its proper divisors (739409).

16055311 is a wasteful number, since it uses less digits than its factorization.

16055311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 16055311 is about 4006.9079100973. The cubic root of 16055311 is about 252.2742405843.

The spelling of 16055311 in words is "sixteen million, fifty-five thousand, three hundred eleven".