57271127662272 has 28 divisors (see below), whose sum is σ = 151529858606936. Its totient is φ = 19090375887360.

The previous prime is 57271127662187. The next prime is 57271127662283. The reversal of 57271127662272 is 27226672117275.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149143561429 + ... + 149143561812.

Almost surely, 2^{57271127662272} is an apocalyptic number.

It is an amenable number.

57271127662272 is an abundant number, since it is smaller than the sum of its proper divisors (94258730944664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57271127662272 is a wasteful number, since it uses less digits than its factorization.

57271127662272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298287123256 (or 298287123246 counting only the distinct ones).

The product of its digits is 13829760, while the sum is 57.

The spelling of 57271127662272 in words is "fifty-seven trillion, two hundred seventy-one billion, one hundred twenty-seven million, six hundred sixty-two thousand, two hundred seventy-two".