16050005 has 4 divisors (see below), whose sum is σ = 19260012. Its totient is φ = 12840000.

The previous prime is 16049987. The next prime is 16050007. The reversal of 16050005 is 50005061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50005061 = 709 ⋅70529.

It can be written as a sum of positive squares in 2 ways, for example, as 4605316 + 11444689 = 2146^2 + 3383^2 .

It is not a de Polignac number, because 16050005 - 2¹⁶ = 15984469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16050007) 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, 1604996 + ... + 1605005.

It is an arithmetic number, because the mean of its divisors is an integer number (4815003).

Almost surely, 2^16050005 is an apocalyptic number.

It is an amenable number.

16050005 is a deficient number, since it is larger than the sum of its proper divisors (3210007).

16050005 is an equidigital number, since it uses as much as digits as its factorization.

16050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210006.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 16050005 is about 4006.2457488277. The cubic root of 16050005 is about 252.2464467782.

Adding to 16050005 its reverse (50005061), we get a palindrome (66055066).

The spelling of 16050005 in words is "sixteen million, fifty thousand, five".