556353303564 has 192 divisors, whose sum is σ = 1405387855872. Its totient is φ = 170843904000.

The previous prime is 556353303509. The next prime is 556353303593. The reversal of 556353303564 is 465303353655.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 649186624 + ... + 649187480.

It is an arithmetic number, because the mean of its divisors is an integer number (7319728416).

Almost surely, 2^556353303564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556353303564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702693927936).

556353303564 is an abundant number, since it is smaller than the sum of its proper divisors (849034552308).

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

556353303564 is a wasteful number, since it uses less digits than its factorization.

556353303564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 48.

The spelling of 556353303564 in words is "five hundred fifty-six billion, three hundred fifty-three million, three hundred three thousand, five hundred sixty-four".