556242511300 has 144 divisors (see below), whose sum is σ = 1392739108992. Its totient is φ = 188881459200.

The previous prime is 556242511289. The next prime is 556242511339. The reversal of 556242511300 is 3115242655.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207319759 + ... + 207322441.

It is an arithmetic number, because the mean of its divisors is an integer number (9671799368).

Almost surely, 2^556242511300 is an apocalyptic number.

556242511300 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 556242511300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696369554496).

556242511300 is an abundant number, since it is smaller than the sum of its proper divisors (836496597692).

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

556242511300 is a wasteful number, since it uses less digits than its factorization.

556242511300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438 (or 5431 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 556242511300 its reverse (3115242655), we get a palindrome (559357753955).

The spelling of 556242511300 in words is "five hundred fifty-six billion, two hundred forty-two million, five hundred eleven thousand, three hundred".