57728514594 has 16 divisors (see below), whose sum is σ = 115688412000. Its totient is φ = 19204274400.

The previous prime is 57728514593. The next prime is 57728514601. The reversal of 57728514594 is 49541582775.

It is not an unprimeable number, because it can be changed into a prime (57728514593) 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 7 ways as a sum of consecutive naturals, for example, 9637707 + ... + 9643694.

It is an arithmetic number, because the mean of its divisors is an integer number (7230525750).

Almost surely, 2^57728514594 is an apocalyptic number.

57728514594 is an abundant number, since it is smaller than the sum of its proper divisors (57959897406).

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

57728514594 is a wasteful number, since it uses less digits than its factorization.

57728514594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19281905.

The product of its digits is 14112000, while the sum is 57.

The spelling of 57728514594 in words is "fifty-seven billion, seven hundred twenty-eight million, five hundred fourteen thousand, five hundred ninety-four".