57217005071 has 8 divisors (see below), whose sum is σ = 59178768000. Its totient is φ = 55262495520.

The previous prime is 57217005059. The next prime is 57217005107. The reversal of 57217005071 is 17050071275.

It is a happy number.

57217005071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57217005071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57217005011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1797296 + ... + 1828853.

It is an arithmetic number, because the mean of its divisors is an integer number (7397346000).

Almost surely, 2^57217005071 is an apocalyptic number.

57217005071 is a deficient number, since it is larger than the sum of its proper divisors (1961762929).

57217005071 is a wasteful number, since it uses less digits than its factorization.

57217005071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3626689.

The product of its (nonzero) digits is 17150, while the sum is 35.

The spelling of 57217005071 in words is "fifty-seven billion, two hundred seventeen million, five thousand, seventy-one".