53354843 has 4 divisors (see below), whose sum is σ = 53369520. Its totient is φ = 53340168.

The previous prime is 53354837. The next prime is 53354863. The reversal of 53354843 is 34845335.

53354843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 53354843 - 2¹² = 53350747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53354803) 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 3 ways as a sum of consecutive naturals, for example, 2618 + ... + 10656.

It is an arithmetic number, because the mean of its divisors is an integer number (13342380).

Almost surely, 2^53354843 is an apocalyptic number.

53354843 is a deficient number, since it is larger than the sum of its proper divisors (14677).

53354843 is an equidigital number, since it uses as much as digits as its factorization.

53354843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14676.

The product of its digits is 86400, while the sum is 35.

The square root of 53354843 is about 7304.4399511530. The cubic root of 53354843 is about 376.4650081793.

The spelling of 53354843 in words is "fifty-three million, three hundred fifty-four thousand, eight hundred forty-three".