57852545887 has 2 divisors, whose sum is σ = 57852545888. Its totient is φ = 57852545886.

The previous prime is 57852545873. The next prime is 57852545897. The reversal of 57852545887 is 78854525875.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57852545887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57852545837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28926272943 + 28926272944.

It is an arithmetic number, because the mean of its divisors is an integer number (28926272944).

Almost surely, 2^57852545887 is an apocalyptic number.

57852545887 is a deficient number, since it is larger than the sum of its proper divisors (1).

57852545887 is an equidigital number, since it uses as much as digits as its factorization.

57852545887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125440000, while the sum is 64.

The spelling of 57852545887 in words is "fifty-seven billion, eight hundred fifty-two million, five hundred forty-five thousand, eight hundred eighty-seven".