556727816460 has 48 divisors (see below), whose sum is σ = 1570737434112. Its totient is φ = 147327460800.

The previous prime is 556727816431. The next prime is 556727816509. The reversal of 556727816460 is 64618727655.

It is a self number, because there is not a number n which added to its sum of digits gives 556727816460.

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, 35407396 + ... + 35423115.

It is an arithmetic number, because the mean of its divisors is an integer number (32723696544).

Almost surely, 2^556727816460 is an apocalyptic number.

It is an amenable number.

556727816460 is an abundant number, since it is smaller than the sum of its proper divisors (1014009617652).

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

556727816460 is a wasteful number, since it uses less digits than its factorization.

556727816460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70830654 (or 70830652 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 556727816460 in words is "five hundred fifty-six billion, seven hundred twenty-seven million, eight hundred sixteen thousand, four hundred sixty".