57170005 has 16 divisors (see below), whose sum is σ = 70741440. Its totient is φ = 44327808.

The previous prime is 57169979. The next prime is 57170051. The reversal of 57170005 is 50007175.

It is a cyclic number.

It is not a de Polignac number, because 57170005 - 2⁹ = 57169493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28929 + ... + 30841.

It is an arithmetic number, because the mean of its divisors is an integer number (4421340).

Almost surely, 2^57170005 is an apocalyptic number.

It is an amenable number.

57170005 is a deficient number, since it is larger than the sum of its proper divisors (13571435).

57170005 is a wasteful number, since it uses less digits than its factorization.

57170005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 57170005 is about 7561.0849089268. The cubic root of 57170005 is about 385.2323441528.

The spelling of 57170005 in words is "fifty-seven million, one hundred seventy thousand, five".