53423363 has 4 divisors (see below), whose sum is σ = 61055280. Its totient is φ = 45791448.

The previous prime is 53423353. The next prime is 53423389. The reversal of 53423363 is 36332435.

53423363 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.

It is a cyclic number.

It is not a de Polignac number, because 53423363 - 2¹⁸ = 53161219 is a prime.

It is a super-3 number, since 3×53423363³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53423303) 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, 3815948 + ... + 3815961.

It is an arithmetic number, because the mean of its divisors is an integer number (15263820).

Almost surely, 2^53423363 is an apocalyptic number.

53423363 is a deficient number, since it is larger than the sum of its proper divisors (7631917).

53423363 is an equidigital number, since it uses as much as digits as its factorization.

53423363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631916.

The product of its digits is 19440, while the sum is 29.

The square root of 53423363 is about 7309.1287442485. The cubic root of 53423363 is about 376.6260953857.

Adding to 53423363 its reverse (36332435), we get a palindrome (89755798).

The spelling of 53423363 in words is "fifty-three million, four hundred twenty-three thousand, three hundred sixty-three".