57689971848 has 64 divisors (see below), whose sum is σ = 160353648000. Its totient is φ = 19217543616.

The previous prime is 57689971813. The next prime is 57689971849. The reversal of 57689971848 is 84817998675.

57689971848 is a `hidden beast` number, since 576 + 8 + 9 + 9 + 7 + 1 + 8 + 48 = 666.

57689971848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (57689971849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251086 + ... + 422402.

It is an arithmetic number, because the mean of its divisors is an integer number (2505525750).

Almost surely, 2^57689971848 is an apocalyptic number.

It is an amenable number.

57689971848 is an abundant number, since it is smaller than the sum of its proper divisors (102663676152).

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

57689971848 is a wasteful number, since it uses less digits than its factorization.

57689971848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172891 (or 172881 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 72.

The spelling of 57689971848 in words is "fifty-seven billion, six hundred eighty-nine million, nine hundred seventy-one thousand, eight hundred forty-eight".