57581537048 has 32 divisors (see below), whose sum is σ = 123483571200. Its totient is φ = 24658888992.

The previous prime is 57581537033. The next prime is 57581537051. The reversal of 57581537048 is 84073518575.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320168 + ... + 466551.

It is an arithmetic number, because the mean of its divisors is an integer number (3858861600).

Almost surely, 2^57581537048 is an apocalyptic number.

It is an amenable number.

57581537048 is an abundant number, since it is smaller than the sum of its proper divisors (65902034152).

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

57581537048 is a wasteful number, since it uses less digits than its factorization.

57581537048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788039 (or 788035 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 57581537048 in words is "fifty-seven billion, five hundred eighty-one million, five hundred thirty-seven thousand, forty-eight".