57568052388 has 432 divisors, whose sum is σ = 181714993152. Its totient is φ = 14110588800.

The previous prime is 57568052387. The next prime is 57568052393. The reversal of 57568052388 is 88325086575.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57568052387) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 94839981 + ... + 94840587.

Almost surely, 2^57568052388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57568052388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90857496576).

57568052388 is an abundant number, since it is smaller than the sum of its proper divisors (124146940764).

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

57568052388 is a wasteful number, since it uses less digits than its factorization.

57568052388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 57568052388 in words is "fifty-seven billion, five hundred sixty-eight million, fifty-two thousand, three hundred eighty-eight".