16055851 has 4 divisors (see below), whose sum is σ = 18349552. Its totient is φ = 13762152.

The previous prime is 16055843. The next prime is 16055857. The reversal of 16055851 is 15855061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16055851 - 2³ = 16055843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16055857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146840 + ... + 1146853.

It is an arithmetic number, because the mean of its divisors is an integer number (4587388).

Almost surely, 2^16055851 is an apocalyptic number.

16055851 is a deficient number, since it is larger than the sum of its proper divisors (2293701).

16055851 is an equidigital number, since it uses as much as digits as its factorization.

16055851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293700.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 16055851 is about 4006.9752931607. The cubic root of 16055851 is about 252.2770688606.

The spelling of 16055851 in words is "sixteen million, fifty-five thousand, eight hundred fifty-one".