57168403304 has 8 divisors (see below), whose sum is σ = 107190756210. Its totient is φ = 28584201648.

The previous prime is 57168403283. The next prime is 57168403321. The reversal of 57168403304 is 40330486175.

It can be written as a sum of positive squares in only one way, i.e., 41767096900 + 15401306404 = 204370^2 + 124102^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3573025199 + ... + 3573025214.

Almost surely, 2^57168403304 is an apocalyptic number.

It is an amenable number.

57168403304 is a deficient number, since it is larger than the sum of its proper divisors (50022352906).

57168403304 is a wasteful number, since it uses less digits than its factorization.

57168403304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7146050419 (or 7146050415 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

Adding to 57168403304 its reverse (40330486175), we get a palindrome (97498889479).

The spelling of 57168403304 in words is "fifty-seven billion, one hundred sixty-eight million, four hundred three thousand, three hundred four".