57027872 has 24 divisors (see below), whose sum is σ = 122481072. Its totient is φ = 25921600.

The previous prime is 57027871. The next prime is 57027881. The reversal of 57027872 is 27872075.

It is not an unprimeable number, because it can be changed into a prime (57027871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80654 + ... + 81357.

It is an arithmetic number, because the mean of its divisors is an integer number (5103378).

Almost surely, 2^57027872 is an apocalyptic number.

It is an amenable number.

57027872 is an abundant number, since it is smaller than the sum of its proper divisors (65453200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57027872 is a wasteful number, since it uses less digits than its factorization.

57027872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162032 (or 162024 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 57027872 is about 7551.6800779694. The cubic root of 57027872 is about 384.9128312240.

The spelling of 57027872 in words is "fifty-seven million, twenty-seven thousand, eight hundred seventy-two".