556434455352 has 32 divisors (see below), whose sum is σ = 1391124641280. Its totient is φ = 185473018080.

The previous prime is 556434455347. The next prime is 556434455393. The reversal of 556434455352 is 253554434655.

It is a junction number, because it is equal to n+sod(n) for n = 556434455295 and 556434455304.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 620703 + ... + 1223985.

It is an arithmetic number, because the mean of its divisors is an integer number (43472645040).

Almost surely, 2^556434455352 is an apocalyptic number.

It is an amenable number.

556434455352 is an abundant number, since it is smaller than the sum of its proper divisors (834690185928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556434455352 is a wasteful number, since it uses less digits than its factorization.

556434455352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641723 (or 641719 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 51.

The spelling of 556434455352 in words is "five hundred fifty-six billion, four hundred thirty-four million, four hundred fifty-five thousand, three hundred fifty-two".