5172419 has 4 divisors (see below), whose sum is σ = 5911344. Its totient is φ = 4433496.

The previous prime is 5172407. The next prime is 5172449. The reversal of 5172419 is 9142715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9142715 = 5 ⋅1828543.

It is a cyclic number.

It is not a de Polignac number, because 5172419 - 2⁸ = 5172163 is a prime.

It is a super-2 number, since 2×5172419² = 53507836623122, 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 = 5172391 and 5172400.

It is not an unprimeable number, because it can be changed into a prime (5172449) 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 3 ways as a sum of consecutive naturals, for example, 369452 + ... + 369465.

It is an arithmetic number, because the mean of its divisors is an integer number (1477836).

Almost surely, 2^5172419 is an apocalyptic number.

5172419 is a deficient number, since it is larger than the sum of its proper divisors (738925).

5172419 is an equidigital number, since it uses as much as digits as its factorization.

5172419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738924.

The product of its digits is 2520, while the sum is 29.

The square root of 5172419 is about 2274.2952754645. The cubic root of 5172419 is about 172.9409735479.

The spelling of 5172419 in words is "five million, one hundred seventy-two thousand, four hundred nineteen".