556055500000 has 1008 divisors, whose sum is σ = 1869540444576. Its totient is φ = 158400000000.

The previous prime is 556055499997. The next prime is 556055500009. The reversal of 556055500000 is 5550655.

556055500000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556055500009) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 5505499950 + ... + 5505500050.

It is an arithmetic number, because the mean of its divisors is an integer number (1854702822).

Almost surely, 2^556055500000 is an apocalyptic number.

556055500000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556055500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934770222288).

556055500000 is an abundant number, since it is smaller than the sum of its proper divisors (1313484944576).

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

556055500000 is a wasteful number, since it uses less digits than its factorization.

556055500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 556055500000 in words is "five hundred fifty-six billion, fifty-five million, five hundred thousand".