57505852543 has 2 divisors, whose sum is σ = 57505852544. Its totient is φ = 57505852542.

The previous prime is 57505852513. The next prime is 57505852559. The reversal of 57505852543 is 34525850575.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57505852543 - 2⁹ = 57505852031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57505852513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28752926271 + 28752926272.

It is an arithmetic number, because the mean of its divisors is an integer number (28752926272).

Almost surely, 2^57505852543 is an apocalyptic number.

57505852543 is a deficient number, since it is larger than the sum of its proper divisors (1).

57505852543 is an equidigital number, since it uses as much as digits as its factorization.

57505852543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200000, while the sum is 49.

The spelling of 57505852543 in words is "fifty-seven billion, five hundred five million, eight hundred fifty-two thousand, five hundred forty-three".