57544736000272 has 20 divisors (see below), whose sum is σ = 111493332118476. Its totient is φ = 28772263195520.

The previous prime is 57544736000249. The next prime is 57544736000287. The reversal of 57544736000272 is 27200063744575.

It can be written as a sum of positive squares in 2 ways, for example, as 1491124285456 + 56053611714816 = 1221116^2 + 7486896^2 .

It is a super-2 number, since 2×57544736000272² (a number of 28 digits) contains 22 as substring.

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, 1921363 + ... + 10898674.

Almost surely, 2^{57544736000272} is an apocalyptic number.

It is an amenable number.

57544736000272 is a deficient number, since it is larger than the sum of its proper divisors (53948596118204).

57544736000272 is a wasteful number, since it uses less digits than its factorization.

57544736000272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13100586 (or 13100580 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 52.

The spelling of 57544736000272 in words is "fifty-seven trillion, five hundred forty-four billion, seven hundred thirty-six million, two hundred seventy-two", and thus it is an aban number.