57389506271 has 2 divisors, whose sum is σ = 57389506272. Its totient is φ = 57389506270.

The previous prime is 57389506261. The next prime is 57389506277. The reversal of 57389506271 is 17260598375.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57389506271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57389506277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28694753135 + 28694753136.

It is an arithmetic number, because the mean of its divisors is an integer number (28694753136).

Almost surely, 2^57389506271 is an apocalyptic number.

57389506271 is a deficient number, since it is larger than the sum of its proper divisors (1).

57389506271 is an equidigital number, since it uses as much as digits as its factorization.

57389506271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 57389506271 in words is "fifty-seven billion, three hundred eighty-nine million, five hundred six thousand, two hundred seventy-one".