57589394136 has 32 divisors (see below), whose sum is σ = 151551038400. Its totient is φ = 18186124320.

The previous prime is 57589394131. The next prime is 57589394147. The reversal of 57589394136 is 63149398575.

It is a self number, because there is not a number n which added to its sum of digits gives 57589394136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57589394131) 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, 63145810 + ... + 63146721.

It is an arithmetic number, because the mean of its divisors is an integer number (4735969950).

Almost surely, 2^57589394136 is an apocalyptic number.

It is an amenable number.

57589394136 is an abundant number, since it is smaller than the sum of its proper divisors (93961644264).

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

57589394136 is a wasteful number, since it uses less digits than its factorization.

57589394136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126292559 (or 126292555 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 60.

It can be divided in two parts, 57589 and 394136, that added together give a triangular number (451725 = T₉₅₀).

The spelling of 57589394136 in words is "fifty-seven billion, five hundred eighty-nine million, three hundred ninety-four thousand, one hundred thirty-six".