5256379 has 2 divisors, whose sum is σ = 5256380. Its totient is φ = 5256378.

The previous prime is 5256371. The next prime is 5256389. The reversal of 5256379 is 9736525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5256379 - 2³ = 5256371 is a prime.

5256379 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5256371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628189 + 2628190.

It is an arithmetic number, because the mean of its divisors is an integer number (2628190).

Almost surely, 2^5256379 is an apocalyptic number.

5256379 is a deficient number, since it is larger than the sum of its proper divisors (1).

5256379 is an equidigital number, since it uses as much as digits as its factorization.

5256379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 5256379 is about 2292.6794368162. The cubic root of 5256379 is about 173.8716960519.

The spelling of 5256379 in words is "five million, two hundred fifty-six thousand, three hundred seventy-nine".