500550455443 has 2 divisors, whose sum is σ = 500550455444. Its totient is φ = 500550455442.

The previous prime is 500550455437. The next prime is 500550455459. The reversal of 500550455443 is 344554055005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500550455443 - 2²⁵ = 500516901011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500550455396 and 500550455405.

It is not a weakly prime, because it can be changed into another prime (500550455423) 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, 250275227721 + 250275227722.

It is an arithmetic number, because the mean of its divisors is an integer number (250275227722).

Almost surely, 2^500550455443 is an apocalyptic number.

500550455443 is a deficient number, since it is larger than the sum of its proper divisors (1).

500550455443 is an equidigital number, since it uses as much as digits as its factorization.

500550455443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 500550455443 in words is "five hundred billion, five hundred fifty million, four hundred fifty-five thousand, four hundred forty-three".