53843408 has 10 divisors (see below), whose sum is σ = 104321634. Its totient is φ = 26921696.

The previous prime is 53843407. The next prime is 53843431. The reversal of 53843408 is 80434835.

It is a happy number.

53843408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48330304 + 5513104 = 6952^2 + 2348^2 .

It is a super-2 number, since 2×53843408² = 5798225170108928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53843407) 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 as a sum of consecutive naturals, namely, 1682591 + ... + 1682622.

Almost surely, 2^53843408 is an apocalyptic number.

It is an amenable number.

53843408 is a deficient number, since it is larger than the sum of its proper divisors (50478226).

53843408 is a wasteful number, since it uses less digits than its factorization.

53843408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365221 (or 3365215 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 53843408 is about 7337.8067567905. The cubic root of 53843408 is about 377.6106027977.

The spelling of 53843408 in words is "fifty-three million, eight hundred forty-three thousand, four hundred eight".