5943779647 has 16 divisors (see below), whose sum is σ = 6514790688. Its totient is φ = 5389632000.

The previous prime is 5943779627. The next prime is 5943779657. The reversal of 5943779647 is 7469773495.

5943779647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5943779647 - 2¹⁹ = 5943255359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5943779627) 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 in 15 ways as a sum of consecutive naturals, for example, 225723 + ... + 250675.

It is an arithmetic number, because the mean of its divisors is an integer number (407174418).

Almost surely, 2^5943779647 is an apocalyptic number.

5943779647 is a deficient number, since it is larger than the sum of its proper divisors (571011041).

5943779647 is a wasteful number, since it uses less digits than its factorization.

5943779647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25290.

The product of its digits is 40007520, while the sum is 61.

The square root of 5943779647 is about 77095.9119992753. The cubic root of 5943779647 is about 1811.4272644026.

The spelling of 5943779647 in words is "five billion, nine hundred forty-three million, seven hundred seventy-nine thousand, six hundred forty-seven".