556055610500 has 48 divisors (see below), whose sum is σ = 1307842811184. Its totient is φ = 205312838400.

The previous prime is 556055610457. The next prime is 556055610511. The reversal of 556055610500 is 5016550655.

It can be written as a sum of positive squares in 8 ways, for example, as 101553118276 + 454502492224 = 318674^2 + 674168^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 42767009 + ... + 42780008.

It is an arithmetic number, because the mean of its divisors is an integer number (27246725233).

Almost surely, 2^556055610500 is an apocalyptic number.

556055610500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

556055610500 is an abundant number, since it is smaller than the sum of its proper divisors (751787200684).

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

556055610500 is a wasteful number, since it uses less digits than its factorization.

556055610500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85547049 (or 85547037 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 556055610500 in words is "five hundred fifty-six billion, fifty-five million, six hundred ten thousand, five hundred".