6559920383 has 2 divisors, whose sum is σ = 6559920384. Its totient is φ = 6559920382.

The previous prime is 6559920377. The next prime is 6559920397. The reversal of 6559920383 is 3830299556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6559920383 - 2⁶ = 6559920319 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6559940383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3279960191 + 3279960192.

It is an arithmetic number, because the mean of its divisors is an integer number (3279960192).

Almost surely, 2^6559920383 is an apocalyptic number.

6559920383 is a deficient number, since it is larger than the sum of its proper divisors (1).

6559920383 is an equidigital number, since it uses as much as digits as its factorization.

6559920383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The square root of 6559920383 is about 80993.3354233544. The cubic root of 6559920383 is about 1871.9727513528.

The spelling of 6559920383 in words is "six billion, five hundred fifty-nine million, nine hundred twenty thousand, three hundred eighty-three".