5161219 has 6 divisors (see below), whose sum is σ = 6003924. Its totient is φ = 4423860.

The previous prime is 5161187. The next prime is 5161229. The reversal of 5161219 is 9121615.

5161219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5161219 - 2⁵ = 5161187 is a prime.

It is a super-2 number, since 2×5161219² = 53276363131922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5161193 and 5161202.

It is not an unprimeable number, because it can be changed into a prime (5161229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52617 + ... + 52714.

It is an arithmetic number, because the mean of its divisors is an integer number (1000654).

Almost surely, 2^5161219 is an apocalyptic number.

5161219 is a deficient number, since it is larger than the sum of its proper divisors (842705).

5161219 is a wasteful number, since it uses less digits than its factorization.

5161219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105345 (or 105338 counting only the distinct ones).

The product of its digits is 540, while the sum is 25.

The square root of 5161219 is about 2271.8316398888. The cubic root of 5161219 is about 172.8160585178.

The spelling of 5161219 in words is "five million, one hundred sixty-one thousand, two hundred nineteen".