504424424405 has 16 divisors (see below), whose sum is σ = 699180807744. Its totient is φ = 345274471680.

The previous prime is 504424424393. The next prime is 504424424477.

504424424405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 504424424405 - 2⁴ = 504424424389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269744747 + ... + 269746616.

It is an arithmetic number, because the mean of its divisors is an integer number (43698800484).

Almost surely, 2^504424424405 is an apocalyptic number.

504424424405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

504424424405 is a deficient number, since it is larger than the sum of its proper divisors (194756383339).

504424424405 is a wasteful number, since it uses less digits than its factorization.

504424424405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539491396.

The product of its (nonzero) digits is 409600, while the sum is 38.

It can be divided in two parts, 504424 and 424405, that added together give a palindrome (928829).

The spelling of 504424424405 in words is "five hundred four billion, four hundred twenty-four million, four hundred twenty-four thousand, four hundred five".