53300042 has 8 divisors (see below), whose sum is σ = 80282532. Its totient is φ = 26539200.

The previous prime is 53300011. The next prime is 53300047. The reversal of 53300042 is 24000335.

53300042 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 2 ways, for example, as 45171841 + 8128201 = 6721^2 + 2851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53300047) 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, 54809 + ... + 55772.

Almost surely, 2^53300042 is an apocalyptic number.

53300042 is a deficient number, since it is larger than the sum of its proper divisors (26982490).

53300042 is a wasteful number, since it uses less digits than its factorization.

53300042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110824.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 53300042 is about 7300.6877758195. The cubic root of 53300042 is about 376.3360743902.

Adding to 53300042 its reverse (24000335), we get a palindrome (77300377).

The spelling of 53300042 in words is "fifty-three million, three hundred thousand, forty-two".