57141172 has 24 divisors (see below), whose sum is σ = 112039200. Its totient is φ = 25270560.

The previous prime is 57141137. The next prime is 57141173. The reversal of 57141172 is 27114175.

It is a super-2 number, since 2×57141172² = 6530227075067168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57141172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57141173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15922 + ... + 19177.

It is an arithmetic number, because the mean of its divisors is an integer number (4668300).

Almost surely, 2^57141172 is an apocalyptic number.

It is an amenable number.

57141172 is a deficient number, since it is larger than the sum of its proper divisors (54898028).

57141172 is a wasteful number, since it uses less digits than its factorization.

57141172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35151 (or 35149 counting only the distinct ones).

The product of its digits is 1960, while the sum is 28.

The square root of 57141172 is about 7559.1779976397. The cubic root of 57141172 is about 385.1675708392.

It can be divided in two parts, 5714 and 1172, that added together give a palindrome (6886).

The spelling of 57141172 in words is "fifty-seven million, one hundred forty-one thousand, one hundred seventy-two".