53485163 has 4 divisors (see below), whose sum is σ = 54729048. Its totient is φ = 52241280.

The previous prime is 53485147. The next prime is 53485177. The reversal of 53485163 is 36158435.

53485163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53485163 - 2⁴ = 53485147 is a prime.

It is a super-2 number, since 2×53485163² = 5721325322273138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53485183) 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 3 ways as a sum of consecutive naturals, for example, 621878 + ... + 621963.

It is an arithmetic number, because the mean of its divisors is an integer number (13682262).

Almost surely, 2^53485163 is an apocalyptic number.

53485163 is a deficient number, since it is larger than the sum of its proper divisors (1243885).

53485163 is a wasteful number, since it uses less digits than its factorization.

53485163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243884.

The product of its digits is 43200, while the sum is 35.

The square root of 53485163 is about 7313.3551123954. The cubic root of 53485163 is about 376.7712661009.

The spelling of 53485163 in words is "fifty-three million, four hundred eighty-five thousand, one hundred sixty-three".