20050119 has 16 divisors (see below), whose sum is σ = 29779200. Its totient is φ = 13332888.

The previous prime is 20050117. The next prime is 20050127. The reversal of 20050119 is 91105002.

It is not a de Polignac number, because 20050119 - 2¹ = 20050117 is a prime.

It is a super-2 number, since 2×20050119² = 804014543828322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050117) 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, 14542 + ... + 15860.

It is an arithmetic number, because the mean of its divisors is an integer number (1861200).

Almost surely, 2^20050119 is an apocalyptic number.

20050119 is a deficient number, since it is larger than the sum of its proper divisors (9729081).

20050119 is a wasteful number, since it uses less digits than its factorization.

20050119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 20050119 is about 4477.7359234327. The cubic root of 20050119 is about 271.6683123507.

The spelling of 20050119 in words is "twenty million, fifty thousand, one hundred nineteen".