57986245044 has 432 divisors, whose sum is σ = 190350451200. Its totient is φ = 14859936000.

The previous prime is 57986245021. The next prime is 57986245063. The reversal of 57986245044 is 44054268975.

57986245044 is a `hidden beast` number, since 5 + 7 + 9 + 8 + 624 + 5 + 0 + 4 + 4 = 666.

57986245044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57986245044² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 77211669 + ... + 77212419.

Almost surely, 2^57986245044 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 57986245044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95175225600).

57986245044 is an abundant number, since it is smaller than the sum of its proper divisors (132364206156).

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

57986245044 is a wasteful number, since it uses less digits than its factorization.

57986245044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 57986245044 in words is "fifty-seven billion, nine hundred eighty-six million, two hundred forty-five thousand, forty-four".