57245163 has 8 divisors (see below), whose sum is σ = 77620800. Its totient is φ = 37516488.

The previous prime is 57245131. The next prime is 57245173. The reversal of 57245163 is 36154275.

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

It is not a de Polignac number, because 57245163 - 2⁵ = 57245131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57245113) 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, 161533 + ... + 161886.

It is an arithmetic number, because the mean of its divisors is an integer number (9702600).

Almost surely, 2^57245163 is an apocalyptic number.

57245163 is a deficient number, since it is larger than the sum of its proper divisors (20375637).

57245163 is a wasteful number, since it uses less digits than its factorization.

57245163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323481.

The product of its digits is 25200, while the sum is 33.

The square root of 57245163 is about 7566.0533305020. The cubic root of 57245163 is about 385.4010842352.

The spelling of 57245163 in words is "fifty-seven million, two hundred forty-five thousand, one hundred sixty-three".