57127272657573 has 16 divisors (see below), whose sum is σ = 76299127486272. Its totient is φ = 38020177728000.

The previous prime is 57127272657571. The next prime is 57127272657617. The reversal of 57127272657573 is 37575627272175.

It is not a de Polignac number, because 57127272657573 - 2¹ = 57127272657571 is a prime.

It is a super-2 number, since 2×57127272657573² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57127272657571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447343 + ... + 10698348.

It is an arithmetic number, because the mean of its divisors is an integer number (4768695467892).

Almost surely, 2^{57127272657573} is an apocalyptic number.

It is an amenable number.

57127272657573 is a deficient number, since it is larger than the sum of its proper divisors (19171854828699).

57127272657573 is a wasteful number, since it uses less digits than its factorization.

57127272657573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11148596.

The product of its digits is 302526000, while the sum is 66.

The spelling of 57127272657573 in words is "fifty-seven trillion, one hundred twenty-seven billion, two hundred seventy-two million, six hundred fifty-seven thousand, five hundred seventy-three".