57128342558401 has 4 divisors (see below), whose sum is σ = 57138109762500. Its totient is φ = 57118575354304.

The previous prime is 57128342558369. The next prime is 57128342558453. The reversal of 57128342558401 is 10485524382175.

57128342558401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39049051157776 + 18079291400625 = 6248924^2 + 4251975^2 .

It is a cyclic number.

It is not a de Polignac number, because 57128342558401 - 2⁵ = 57128342558369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57128342558491) 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 in 3 ways as a sum of consecutive naturals, for example, 4883593276 + ... + 4883604973.

It is an arithmetic number, because the mean of its divisors is an integer number (14284527440625).

Almost surely, 2^{57128342558401} is an apocalyptic number.

It is an amenable number.

57128342558401 is a deficient number, since it is larger than the sum of its proper divisors (9767204099).

57128342558401 is an equidigital number, since it uses as much as digits as its factorization.

57128342558401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9767204098.

The product of its (nonzero) digits is 10752000, while the sum is 55.

The spelling of 57128342558401 in words is "fifty-seven trillion, one hundred twenty-eight billion, three hundred forty-two million, five hundred fifty-eight thousand, four hundred one".