556744596479 has 4 divisors (see below), whose sum is σ = 556751963040. Its totient is φ = 556737229920.

The previous prime is 556744596467. The next prime is 556744596521. The reversal of 556744596479 is 974695447655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 556744596479 - 2⁸ = 556744596223 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 (556744596409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3568727 + ... + 3721464.

It is an arithmetic number, because the mean of its divisors is an integer number (139187990760).

Almost surely, 2^556744596479 is an apocalyptic number.

556744596479 is a deficient number, since it is larger than the sum of its proper divisors (7366561).

556744596479 is an equidigital number, since it uses as much as digits as its factorization.

556744596479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7366560.

The product of its digits is 1143072000, while the sum is 71.

The spelling of 556744596479 in words is "five hundred fifty-six billion, seven hundred forty-four million, five hundred ninety-six thousand, four hundred seventy-nine".