53843253 has 16 divisors (see below), whose sum is σ = 75206016. Its totient is φ = 34200320.

The previous prime is 53843243. The next prime is 53843261. The reversal of 53843253 is 35234835.

It is a cyclic number.

It is not a de Polignac number, because 53843253 - 2⁵ = 53843221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53843213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18001 + ... + 20777.

It is an arithmetic number, because the mean of its divisors is an integer number (4700376).

Almost surely, 2^53843253 is an apocalyptic number.

It is an amenable number.

53843253 is a deficient number, since it is larger than the sum of its proper divisors (21362763).

53843253 is a wasteful number, since it uses less digits than its factorization.

53843253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084.

The product of its digits is 43200, while the sum is 33.

The square root of 53843253 is about 7337.7961950438. The cubic root of 53843253 is about 377.6102404525.

The spelling of 53843253 in words is "fifty-three million, eight hundred forty-three thousand, two hundred fifty-three".