57041201889 has 135 divisors (see below), whose sum is σ = 105769433187. Its totient is φ = 30540053376.

The previous prime is 57041201887. The next prime is 57041201933. The reversal of 57041201889 is 98810214075.

The square root of 57041201889 is 238833.

It is a perfect power (a square), and thus also a powerful number.

57041201889 is a `hidden beast` number, since 57 + 0 + 412 + 0 + 188 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44409240225 + 12631961664 = 210735^2 + 112392^2 .

It is not a de Polignac number, because 57041201889 - 2¹ = 57041201887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57041201887) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 255790032 + ... + 255790254.

Almost surely, 2^57041201889 is an apocalyptic number.

57041201889 is the 238833-rd square number.

57041201889 is the 119417-th centered octagonal number.

It is an amenable number.

57041201889 is a deficient number, since it is larger than the sum of its proper divisors (48728231298).

57041201889 is an equidigital number, since it uses as much as digits as its factorization.

57041201889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 57041201889 in words is "fifty-seven billion, forty-one million, two hundred one thousand, eight hundred eighty-nine".