557289456244 has 6 divisors (see below), whose sum is σ = 975256548434. Its totient is φ = 278644728120.

The previous prime is 557289456239. The next prime is 557289456299. The reversal of 557289456244 is 442654982755.

It can be written as a sum of positive squares in only one way, i.e., 411922643344 + 145366812900 = 641812^2 + 381270^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 69661182027 + ... + 69661182034.

Almost surely, 2^557289456244 is an apocalyptic number.

It is an amenable number.

557289456244 is a deficient number, since it is larger than the sum of its proper divisors (417967092190).

557289456244 is a wasteful number, since it uses less digits than its factorization.

557289456244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139322364065 (or 139322364063 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 61.

The spelling of 557289456244 in words is "five hundred fifty-seven billion, two hundred eighty-nine million, four hundred fifty-six thousand, two hundred forty-four".