57053163 has 8 divisors (see below), whose sum is σ = 76134976. Its totient is φ = 38003400.

The previous prime is 57053141. The next prime is 57053167. The reversal of 57053163 is 36135075.

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

It is not a de Polignac number, because 57053163 - 2⁹ = 57052651 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 57053163.

It is not an unprimeable number, because it can be changed into a prime (57053167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3493 + ... + 11238.

It is an arithmetic number, because the mean of its divisors is an integer number (9516872).

Almost surely, 2^57053163 is an apocalyptic number.

57053163 is a deficient number, since it is larger than the sum of its proper divisors (19081813).

57053163 is a wasteful number, since it uses less digits than its factorization.

57053163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16025.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 57053163 is about 7553.3544203883. The cubic root of 57053163 is about 384.9697238237.

The spelling of 57053163 in words is "fifty-seven million, fifty-three thousand, one hundred sixty-three".