556243304 has 16 divisors (see below), whose sum is σ = 1044650400. Its totient is φ = 277669872.

The previous prime is 556243277. The next prime is 556243343. The reversal of 556243304 is 403342655.

It is a super-2 number, since 2×556243304² = 618813226489672832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51212 + ... + 61115.

It is an arithmetic number, because the mean of its divisors is an integer number (65290650).

Almost surely, 2^556243304 is an apocalyptic number.

It is an amenable number.

556243304 is a deficient number, since it is larger than the sum of its proper divisors (488407096).

556243304 is a wasteful number, since it uses less digits than its factorization.

556243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112952 (or 112948 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 556243304 is about 23584.8108747982. The cubic root of 556243304 is about 822.4097782617.

Adding to 556243304 its reverse (403342655), we get a palindrome (959585959).

The spelling of 556243304 in words is "five hundred fifty-six million, two hundred forty-three thousand, three hundred four".