556646750752 has 24 divisors (see below), whose sum is σ = 1153577149200. Its totient is φ = 263674776384.

The previous prime is 556646750741. The next prime is 556646750767. The reversal of 556646750752 is 257057646655.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457768102 + ... + 457769317.

It is an arithmetic number, because the mean of its divisors is an integer number (48065714550).

Almost surely, 2^556646750752 is an apocalyptic number.

It is an amenable number.

556646750752 is an abundant number, since it is smaller than the sum of its proper divisors (596930398448).

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

556646750752 is a wasteful number, since it uses less digits than its factorization.

556646750752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915537448 (or 915537440 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 58.

The spelling of 556646750752 in words is "five hundred fifty-six billion, six hundred forty-six million, seven hundred fifty thousand, seven hundred fifty-two".