57027704322561 has 8 divisors (see below), whose sum is σ = 86899358967744. Its totient is φ = 32587259612880.

The previous prime is 57027704322557. The next prime is 57027704322569. The reversal of 57027704322561 is 16522340772075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57027704322561 - 2² = 57027704322557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57027704322569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357802483850 + ... + 1357802483891.

It is an arithmetic number, because the mean of its divisors is an integer number (10862419870968).

Almost surely, 2^{57027704322561} is an apocalyptic number.

It is an amenable number.

57027704322561 is a deficient number, since it is larger than the sum of its proper divisors (29871654645183).

57027704322561 is a wasteful number, since it uses less digits than its factorization.

57027704322561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715604967751.

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 57027704322561 in words is "fifty-seven trillion, twenty-seven billion, seven hundred four million, three hundred twenty-two thousand, five hundred sixty-one".