57568505028 has 24 divisors (see below), whose sum is σ = 134362257120. Its totient is φ = 19184395200.

The previous prime is 57568505003. The next prime is 57568505041. The reversal of 57568505028 is 82050586575.

It is a super-2 number, since 2×57568505028² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 591198 + ... + 681653.

It is an arithmetic number, because the mean of its divisors is an integer number (5598427380).

Almost surely, 2^57568505028 is an apocalyptic number.

It is an amenable number.

57568505028 is an abundant number, since it is smaller than the sum of its proper divisors (76793752092).

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

57568505028 is a wasteful number, since it uses less digits than its factorization.

57568505028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276627 (or 1276625 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 51.

The spelling of 57568505028 in words is "fifty-seven billion, five hundred sixty-eight million, five hundred five thousand, twenty-eight".