556242232200 has 96 divisors (see below), whose sum is σ = 1724513582400. Its totient is φ = 148317269760.

The previous prime is 556242232199. The next prime is 556242232229. The reversal of 556242232200 is 2232242655.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7368246 + ... + 7443354.

It is an arithmetic number, because the mean of its divisors is an integer number (17963683150).

Almost surely, 2^556242232200 is an apocalyptic number.

556242232200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

556242232200 is an abundant number, since it is smaller than the sum of its proper divisors (1168271350200).

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

556242232200 is a wasteful number, since it uses less digits than its factorization.

556242232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87471 (or 87462 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 556242232200 its reverse (2232242655), we get a palindrome (558474474855).

The spelling of 556242232200 in words is "five hundred fifty-six billion, two hundred forty-two million, two hundred thirty-two thousand, two hundred".