57171052 has 6 divisors (see below), whose sum is σ = 100049348. Its totient is φ = 28585524.

The previous prime is 57171041. The next prime is 57171053. The reversal of 57171052 is 25017175.

57171052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57171052.

It is not an unprimeable number, because it can be changed into a prime (57171053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7146378 + ... + 7146385.

Almost surely, 2^57171052 is an apocalyptic number.

It is an amenable number.

57171052 is a deficient number, since it is larger than the sum of its proper divisors (42878296).

57171052 is a wasteful number, since it uses less digits than its factorization.

57171052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14292767 (or 14292765 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 57171052 is about 7561.1541447057. The cubic root of 57171052 is about 385.2346958278.

The spelling of 57171052 in words is "fifty-seven million, one hundred seventy-one thousand, fifty-two".