57187168072 has 64 divisors (see below), whose sum is σ = 110060496000. Its totient is φ = 27849153024.

The previous prime is 57187168061. The next prime is 57187168097. The reversal of 57187168072 is 27086178175.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25202554 + ... + 25204822.

It is an arithmetic number, because the mean of its divisors is an integer number (1719695250).

Almost surely, 2^57187168072 is an apocalyptic number.

It is an amenable number.

57187168072 is a deficient number, since it is larger than the sum of its proper divisors (52873327928).

57187168072 is a wasteful number, since it uses less digits than its factorization.

57187168072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 52.

The spelling of 57187168072 in words is "fifty-seven billion, one hundred eighty-seven million, one hundred sixty-eight thousand, seventy-two".