556442424311 has 2 divisors, whose sum is σ = 556442424312. Its totient is φ = 556442424310.

The previous prime is 556442424281. The next prime is 556442424341. The reversal of 556442424311 is 113424244655.

It is a balanced prime because it is at equal distance from previous prime (556442424281) and next prime (556442424341).

It is a cyclic number.

It is not a de Polignac number, because 556442424311 - 2³⁰ = 555368682487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556442424341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278221212155 + 278221212156.

It is an arithmetic number, because the mean of its divisors is an integer number (278221212156).

Almost surely, 2^556442424311 is an apocalyptic number.

556442424311 is a deficient number, since it is larger than the sum of its proper divisors (1).

556442424311 is an equidigital number, since it uses as much as digits as its factorization.

556442424311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 41.

Adding to 556442424311 its reverse (113424244655), we get a palindrome (669866668966).

The spelling of 556442424311 in words is "five hundred fifty-six billion, four hundred forty-two million, four hundred twenty-four thousand, three hundred eleven".