5020340287 has 2 divisors, whose sum is σ = 5020340288. Its totient is φ = 5020340286.

The previous prime is 5020340263. The next prime is 5020340323. The reversal of 5020340287 is 7820430205.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5020340287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5020310287) 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, 2510170143 + 2510170144.

It is an arithmetic number, because the mean of its divisors is an integer number (2510170144).

Almost surely, 2^5020340287 is an apocalyptic number.

5020340287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020340287 is an equidigital number, since it uses as much as digits as its factorization.

5020340287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5020340287 is about 70854.3596894362. The cubic root of 5020340287 is about 1712.2915695818.

The spelling of 5020340287 in words is "five billion, twenty million, three hundred forty thousand, two hundred eighty-seven".