57071792 has 20 divisors (see below), whose sum is σ = 110795736. Its totient is φ = 28479360.

The previous prime is 57071779. The next prime is 57071813. The reversal of 57071792 is 29717075.

57071792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 5492 + ... + 12012.

Almost surely, 2^57071792 is an apocalyptic number.

It is an amenable number.

57071792 is a deficient number, since it is larger than the sum of its proper divisors (53723944).

57071792 is a wasteful number, since it uses less digits than its factorization.

57071792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076 (or 7070 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 38.

The square root of 57071792 is about 7554.5874804651. The cubic root of 57071792 is about 385.0116193716.

The spelling of 57071792 in words is "fifty-seven million, seventy-one thousand, seven hundred ninety-two".