556891355058 has 32 divisors (see below), whose sum is σ = 1120648925760. Its totient is φ = 184487388480.

The previous prime is 556891355003. The next prime is 556891355063. The reversal of 556891355058 is 850553198655.

It is a junction number, because it is equal to n+sod(n) for n = 556891354992 and 556891355010.

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, 1552416 + ... + 1877172.

It is an arithmetic number, because the mean of its divisors is an integer number (35020278930).

Almost surely, 2^556891355058 is an apocalyptic number.

556891355058 is an abundant number, since it is smaller than the sum of its proper divisors (563757570702).

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

556891355058 is a wasteful number, since it uses less digits than its factorization.

556891355058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326522.

The product of its (nonzero) digits is 32400000, while the sum is 60.

The spelling of 556891355058 in words is "five hundred fifty-six billion, eight hundred ninety-one million, three hundred fifty-five thousand, fifty-eight".