53343205 has 4 divisors (see below), whose sum is σ = 64011852. Its totient is φ = 42674560.

The previous prime is 53343193. The next prime is 53343211. The reversal of 53343205 is 50234335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50234335 = 5 ⋅10046867.

It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 41357761 = 3462^2 + 6431^2 .

It is not a de Polignac number, because 53343205 - 2²¹ = 51246053 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 53343205.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5334316 + ... + 5334325.

It is an arithmetic number, because the mean of its divisors is an integer number (16002963).

Almost surely, 2^53343205 is an apocalyptic number.

It is an amenable number.

53343205 is a deficient number, since it is larger than the sum of its proper divisors (10668647).

53343205 is a wasteful number, since it uses less digits than its factorization.

53343205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668646.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53343205 is about 7303.6432689446. The cubic root of 53343205 is about 376.4376341047.

The spelling of 53343205 in words is "fifty-three million, three hundred forty-three thousand, two hundred five".