57171014 has 4 divisors (see below), whose sum is σ = 85756524. Its totient is φ = 28585506.

The previous prime is 57171007. The next prime is 57171041. The reversal of 57171014 is 41017175.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14292752 + ... + 14292755.

It is an arithmetic number, because the mean of its divisors is an integer number (21439131).

Almost surely, 2^57171014 is an apocalyptic number.

57171014 is a deficient number, since it is larger than the sum of its proper divisors (28585510).

57171014 is a wasteful number, since it uses less digits than its factorization.

57171014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28585509.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 57171014 is about 7561.1516318614. The cubic root of 57171014 is about 385.2346104762.

Adding to 57171014 its reverse (41017175), we get a palindrome (98188189).

The spelling of 57171014 in words is "fifty-seven million, one hundred seventy-one thousand, fourteen".