5943994039 has 2 divisors, whose sum is σ = 5943994040. Its totient is φ = 5943994038.

The previous prime is 5943994037. The next prime is 5943994061. The reversal of 5943994039 is 9304993495.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5943994039 - 2¹ = 5943994037 is a prime.

Together with 5943994037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5943994037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2971997019 + 2971997020.

It is an arithmetic number, because the mean of its divisors is an integer number (2971997020).

Almost surely, 2^5943994039 is an apocalyptic number.

5943994039 is a deficient number, since it is larger than the sum of its proper divisors (1).

5943994039 is an equidigital number, since it uses as much as digits as its factorization.

5943994039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4723920, while the sum is 55.

The square root of 5943994039 is about 77097.3024106551. The cubic root of 5943994039 is about 1811.4490435212.

The spelling of 5943994039 in words is "five billion, nine hundred forty-three million, nine hundred ninety-four thousand, thirty-nine".