5021715943 has 2 divisors, whose sum is σ = 5021715944. Its totient is φ = 5021715942.

The previous prime is 5021715863. The next prime is 5021715953. The reversal of 5021715943 is 3495171205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5021715943 - 2⁹ = 5021715431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021715953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510857971 + 2510857972.

It is an arithmetic number, because the mean of its divisors is an integer number (2510857972).

Almost surely, 2^5021715943 is an apocalyptic number.

5021715943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021715943 is an equidigital number, since it uses as much as digits as its factorization.

5021715943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 5021715943 is about 70864.0666558165. The cubic root of 5021715943 is about 1712.4479540046.

The spelling of 5021715943 in words is "five billion, twenty-one million, seven hundred fifteen thousand, nine hundred forty-three".