5643236051 has 2 divisors, whose sum is σ = 5643236052. Its totient is φ = 5643236050.

The previous prime is 5643235991. The next prime is 5643236077. The reversal of 5643236051 is 1506323465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5643236051 - 2¹⁰ = 5643235027 is a prime.

It is a super-2 number, since 2×5643236051² = 63692226254612149202, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5643236251) 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, 2821618025 + 2821618026.

It is an arithmetic number, because the mean of its divisors is an integer number (2821618026).

Almost surely, 2^5643236051 is an apocalyptic number.

5643236051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643236051 is an equidigital number, since it uses as much as digits as its factorization.

5643236051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5643236051 is about 75121.4752983459. The cubic root of 5643236051 is about 1780.3664661241.

The spelling of 5643236051 in words is "five billion, six hundred forty-three million, two hundred thirty-six thousand, fifty-one".