5156507267 has 2 divisors, whose sum is σ = 5156507268. Its totient is φ = 5156507266.

The previous prime is 5156507207. The next prime is 5156507309. The reversal of 5156507267 is 7627056515.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5156507267 is a prime.

It is not a weakly prime, because it can be changed into another prime (5156507207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578253633 + 2578253634.

It is an arithmetic number, because the mean of its divisors is an integer number (2578253634).

Almost surely, 2^5156507267 is an apocalyptic number.

5156507267 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156507267 is an equidigital number, since it uses as much as digits as its factorization.

5156507267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 5156507267 is about 71808.8244368337. The cubic root of 5156507267 is about 1727.6345395317.

The spelling of 5156507267 in words is "five billion, one hundred fifty-six million, five hundred seven thousand, two hundred sixty-seven".