57523928068 has 6 divisors (see below), whose sum is σ = 100666874126. Its totient is φ = 28761964032.

The previous prime is 57523928057. The next prime is 57523928069. The reversal of 57523928068 is 86082932575.

It can be written as a sum of positive squares in only one way, i.e., 55522439424 + 2001488644 = 235632^2 + 44738^2 .

It is not an unprimeable number, because it can be changed into a prime (57523928069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7190491005 + ... + 7190491012.

Almost surely, 2^57523928068 is an apocalyptic number.

It is an amenable number.

57523928068 is a deficient number, since it is larger than the sum of its proper divisors (43142946058).

57523928068 is a wasteful number, since it uses less digits than its factorization.

57523928068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14380982021 (or 14380982019 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 57523928068 in words is "fifty-seven billion, five hundred twenty-three million, nine hundred twenty-eight thousand, sixty-eight".