57872085792 has 48 divisors (see below), whose sum is σ = 153837210240. Its totient is φ = 19046506752.

The previous prime is 57872085781. The next prime is 57872085793. The reversal of 57872085792 is 29758027875.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (57872085793) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3807823 + ... + 3822990.

It is an arithmetic number, because the mean of its divisors is an integer number (3204941880).

Almost surely, 2^57872085792 is an apocalyptic number.

It is an amenable number.

57872085792 is an abundant number, since it is smaller than the sum of its proper divisors (95965124448).

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

57872085792 is a wasteful number, since it uses less digits than its factorization.

57872085792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630905 (or 7630897 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 60.

The spelling of 57872085792 in words is "fifty-seven billion, eight hundred seventy-two million, eighty-five thousand, seven hundred ninety-two".