57385733456 has 10 divisors (see below), whose sum is σ = 111184858602. Its totient is φ = 28692866720.

The previous prime is 57385733441. The next prime is 57385733467. The reversal of 57385733456 is 65433758375.

57385733456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38392483600 + 18993249856 = 195940^2 + 137816^2 .

It is a super-3 number, since 3×57385733456³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1793304155 + ... + 1793304186.

Almost surely, 2^57385733456 is an apocalyptic number.

It is an amenable number.

57385733456 is a deficient number, since it is larger than the sum of its proper divisors (53799125146).

57385733456 is a wasteful number, since it uses less digits than its factorization.

57385733456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586608349 (or 3586608343 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 56.

The spelling of 57385733456 in words is "fifty-seven billion, three hundred eighty-five million, seven hundred thirty-three thousand, four hundred fifty-six".