57523973066 has 12 divisors (see below), whose sum is σ = 100373463378. Its totient is φ = 24653131272.

The previous prime is 57523973041. The next prime is 57523973069. The reversal of 57523973066 is 66037932575.

57523973066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54652620841 + 2871352225 = 233779^2 + 53585^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57523972999 and 57523973017.

It is not an unprimeable number, because it can be changed into a prime (57523973069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293489561 + ... + 293489756.

Almost surely, 2^57523973066 is an apocalyptic number.

57523973066 is a deficient number, since it is larger than the sum of its proper divisors (42849490312).

57523973066 is a wasteful number, since it uses less digits than its factorization.

57523973066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586979333 (or 586979326 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 53.

The spelling of 57523973066 in words is "fifty-seven billion, five hundred twenty-three million, nine hundred seventy-three thousand, sixty-six".