57550535077288 has 32 divisors (see below), whose sum is σ = 117732927663360. Its totient is φ = 26155795438080.

The previous prime is 57550535077237. The next prime is 57550535077297. The reversal of 57550535077288 is 88277053505575.

57550535077288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Sastry number since concatenated with its successor gives a square.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43579320 + ... + 44880487.

It is an arithmetic number, because the mean of its divisors is an integer number (3679153989480).

Almost surely, 2^{57550535077288} is an apocalyptic number.

It is an amenable number.

57550535077288 is an abundant number, since it is smaller than the sum of its proper divisors (60182392586072).

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

57550535077288 is a wasteful number, since it uses less digits than its factorization.

57550535077288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88467217 (or 88467213 counting only the distinct ones).

The product of its (nonzero) digits is 411600000, while the sum is 67.

The spelling of 57550535077288 in words is "fifty-seven trillion, five hundred fifty billion, five hundred thirty-five million, seventy-seven thousand, two hundred eighty-eight".