57680571 has 16 divisors (see below), whose sum is σ = 83026944. Its totient is φ = 35408544.

The previous prime is 57680569. The next prime is 57680591. The reversal of 57680571 is 17508675.

57680571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57680571 - 2¹ = 57680569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (57680551) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16630 + ... + 19796.

It is an arithmetic number, because the mean of its divisors is an integer number (5189184).

Almost surely, 2^57680571 is an apocalyptic number.

57680571 is a deficient number, since it is larger than the sum of its proper divisors (25346373).

57680571 is a wasteful number, since it uses less digits than its factorization.

57680571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650.

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 57680571 is about 7594.7726101576. The cubic root of 57680571 is about 386.3757404215.

The spelling of 57680571 in words is "fifty-seven million, six hundred eighty thousand, five hundred seventy-one".