53189673 has 8 divisors (see below), whose sum is σ = 71817600. Its totient is φ = 35010768.

The previous prime is 53189657. The next prime is 53189701. The reversal of 53189673 is 37698135.

53189673 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 53189673 - 2⁴ = 53189657 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53149673) 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, 111978 + ... + 112451.

It is an arithmetic number, because the mean of its divisors is an integer number (8977200).

Almost surely, 2^53189673 is an apocalyptic number.

It is an amenable number.

53189673 is a deficient number, since it is larger than the sum of its proper divisors (18627927).

53189673 is a wasteful number, since it uses less digits than its factorization.

53189673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224511.

The product of its digits is 136080, while the sum is 42.

The square root of 53189673 is about 7293.1250503471. The cubic root of 53189673 is about 376.0761337645.

The spelling of 53189673 in words is "fifty-three million, one hundred eighty-nine thousand, six hundred seventy-three".