57297611971 has 8 divisors (see below), whose sum is σ = 62147769264. Its totient is φ = 52611866880.

The previous prime is 57297611951. The next prime is 57297611993. The reversal of 57297611971 is 17911679275.

57297611971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57297611971 - 2²³ = 57289223363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57297611951) 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, 41102325 + ... + 41103718.

It is an arithmetic number, because the mean of its divisors is an integer number (7768471158).

Almost surely, 2^57297611971 is an apocalyptic number.

57297611971 is a deficient number, since it is larger than the sum of its proper divisors (4850157293).

57297611971 is a wasteful number, since it uses less digits than its factorization.

57297611971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82206101.

The product of its digits is 1666980, while the sum is 55.

The spelling of 57297611971 in words is "fifty-seven billion, two hundred ninety-seven million, six hundred eleven thousand, nine hundred seventy-one".