5201393971 has 2 divisors, whose sum is σ = 5201393972. Its totient is φ = 5201393970.

The previous prime is 5201393909. The next prime is 5201393983. The reversal of 5201393971 is 1793931025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5201393971 - 2¹⁹ = 5200869683 is a prime.

It is not a weakly prime, because it can be changed into another prime (5201393671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600696985 + 2600696986.

It is an arithmetic number, because the mean of its divisors is an integer number (2600696986).

Almost surely, 2^5201393971 is an apocalyptic number.

5201393971 is a deficient number, since it is larger than the sum of its proper divisors (1).

5201393971 is an equidigital number, since it uses as much as digits as its factorization.

5201393971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 5201393971 is about 72120.6903114495. The cubic root of 5201393971 is about 1732.6330061059.

The spelling of 5201393971 in words is "five billion, two hundred one million, three hundred ninety-three thousand, nine hundred seventy-one".