556086391752 has 16 divisors (see below), whose sum is σ = 1390215979440. Its totient is φ = 185362130576.

The previous prime is 556086391741. The next prime is 556086391753. The reversal of 556086391752 is 257193680655.

It is a junction number, because it is equal to n+sod(n) for n = 556086391692 and 556086391701.

It is not an unprimeable number, because it can be changed into a prime (556086391753) 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, 11585133138 + ... + 11585133185.

It is an arithmetic number, because the mean of its divisors is an integer number (86888498715).

Almost surely, 2^556086391752 is an apocalyptic number.

It is an amenable number.

556086391752 is an abundant number, since it is smaller than the sum of its proper divisors (834129587688).

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

556086391752 is a wasteful number, since it uses less digits than its factorization.

556086391752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23170266332 (or 23170266328 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 57.

The spelling of 556086391752 in words is "five hundred fifty-six billion, eighty-six million, three hundred ninety-one thousand, seven hundred fifty-two".