57285433289 has 16 divisors (see below), whose sum is σ = 66485075328. Its totient is φ = 48340651392.

The previous prime is 57285433277. The next prime is 57285433321. The reversal of 57285433289 is 98233458275.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57285433289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57285433259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787319 + ... + 856995.

It is an arithmetic number, because the mean of its divisors is an integer number (4155317208).

Almost surely, 2^57285433289 is an apocalyptic number.

It is an amenable number.

57285433289 is a deficient number, since it is larger than the sum of its proper divisors (9199642039).

57285433289 is a wasteful number, since it uses less digits than its factorization.

57285433289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71504.

The product of its digits is 14515200, while the sum is 56.

The spelling of 57285433289 in words is "fifty-seven billion, two hundred eighty-five million, four hundred thirty-three thousand, two hundred eighty-nine".