57548928516 has 24 divisors (see below), whose sum is σ = 134538584544. Its totient is φ = 19146154560.

The previous prime is 57548928511. The next prime is 57548928533. The reversal of 57548928516 is 61582984575.

57548928516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57548928516.

It is not an unprimeable number, because it can be changed into a prime (57548928511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4596190 + ... + 4608693.

It is an arithmetic number, because the mean of its divisors is an integer number (5605774356).

Almost surely, 2^57548928516 is an apocalyptic number.

It is an amenable number.

57548928516 is an abundant number, since it is smaller than the sum of its proper divisors (76989656028).

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

57548928516 is a wasteful number, since it uses less digits than its factorization.

57548928516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9205411 (or 9205409 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 60.

The spelling of 57548928516 in words is "fifty-seven billion, five hundred forty-eight million, nine hundred twenty-eight thousand, five hundred sixteen".