5056664843 has 2 divisors, whose sum is σ = 5056664844. Its totient is φ = 5056664842.

The previous prime is 5056664819. The next prime is 5056664857. The reversal of 5056664843 is 3484666505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5056664843 - 2¹⁴ = 5056648459 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5056664143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528332421 + 2528332422.

It is an arithmetic number, because the mean of its divisors is an integer number (2528332422).

Almost surely, 2^5056664843 is an apocalyptic number.

5056664843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056664843 is an equidigital number, since it uses as much as digits as its factorization.

5056664843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The square root of 5056664843 is about 71110.2302274434. The cubic root of 5056664843 is about 1716.4113978725.

The spelling of 5056664843 in words is "five billion, fifty-six million, six hundred sixty-four thousand, eight hundred forty-three".