5196439 has 2 divisors, whose sum is σ = 5196440. Its totient is φ = 5196438.

The previous prime is 5196431. The next prime is 5196449. The reversal of 5196439 is 9346915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5196439 - 2³ = 5196431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5196398 and 5196407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5196431) 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 as a sum of consecutive naturals, namely, 2598219 + 2598220.

It is an arithmetic number, because the mean of its divisors is an integer number (2598220).

Almost surely, 2^5196439 is an apocalyptic number.

5196439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5196439 is an equidigital number, since it uses as much as digits as its factorization.

5196439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 37.

The square root of 5196439 is about 2279.5699155762. The cubic root of 5196439 is about 173.2082648905.

It can be divided in two parts, 51964 and 39, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 5196439 in words is "five million, one hundred ninety-six thousand, four hundred thirty-nine".