57260163 has 8 divisors (see below), whose sum is σ = 76384000. Its totient is φ = 38154888.

The previous prime is 57260153. The next prime is 57260171. The reversal of 57260163 is 36106275.

57260163 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 not a de Polignac number, because 57260163 - 2²⁴ = 40482947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57260163.

It is not an unprimeable number, because it can be changed into a prime (57260153) 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 7 ways as a sum of consecutive naturals, for example, 6138 + ... + 12336.

It is an arithmetic number, because the mean of its divisors is an integer number (9548000).

Almost surely, 2^57260163 is an apocalyptic number.

57260163 is a deficient number, since it is larger than the sum of its proper divisors (19123837).

57260163 is a wasteful number, since it uses less digits than its factorization.

57260163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 57260163 is about 7567.0445353520. The cubic root of 57260163 is about 385.4347436229.

The spelling of 57260163 in words is "fifty-seven million, two hundred sixty thousand, one hundred sixty-three".