53234185 has 4 divisors (see below), whose sum is σ = 63881028. Its totient is φ = 42587344.

The previous prime is 53234179. The next prime is 53234189. The reversal of 53234185 is 58143235.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8785296 + 44448889 = 2964^2 + 6667^2 .

It is a cyclic number.

It is not a de Polignac number, because 53234185 - 2³ = 53234177 is a prime.

It is a super-2 number, since 2×53234185² = 5667756905228450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53234189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5323414 + ... + 5323423.

It is an arithmetic number, because the mean of its divisors is an integer number (15970257).

Almost surely, 2^53234185 is an apocalyptic number.

It is an amenable number.

53234185 is a deficient number, since it is larger than the sum of its proper divisors (10646843).

53234185 is a wasteful number, since it uses less digits than its factorization.

53234185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10646842.

The product of its digits is 14400, while the sum is 31.

The square root of 53234185 is about 7296.1760532487. The cubic root of 53234185 is about 376.1810114753.

The spelling of 53234185 in words is "fifty-three million, two hundred thirty-four thousand, one hundred eighty-five".