57184816020 has 48 divisors (see below), whose sum is σ = 160214046720. Its totient is φ = 15240087936.

The previous prime is 57184815991. The next prime is 57184816037. The reversal of 57184816020 is 2061848175.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 186775 + ... + 386334.

It is an arithmetic number, because the mean of its divisors is an integer number (3337792640).

Almost surely, 2^57184816020 is an apocalyptic number.

It is an amenable number.

57184816020 is an abundant number, since it is smaller than the sum of its proper divisors (103029230700).

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

57184816020 is a wasteful number, since it uses less digits than its factorization.

57184816020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574784 (or 574782 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 57184816020 in words is "fifty-seven billion, one hundred eighty-four million, eight hundred sixteen thousand, twenty".