53300044 has 18 divisors (see below), whose sum is σ = 108504060. Its totient is φ = 22842792.

The previous prime is 53300011. The next prime is 53300047. The reversal of 53300044 is 44000335.

53300044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53299994 and 53300030.

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 5 ways as a sum of consecutive naturals, for example, 135774 + ... + 136165.

Almost surely, 2^53300044 is an apocalyptic number.

It is an amenable number.

53300044 is an abundant number, since it is smaller than the sum of its proper divisors (55204016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53300044 is a wasteful number, since it uses less digits than its factorization.

53300044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271957 (or 271948 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 53300044 is about 7300.6879127929. The cubic root of 53300044 is about 376.3360790973.

Adding to 53300044 its reverse (44000335), we get a palindrome (97300379).

The spelling of 53300044 in words is "fifty-three million, three hundred thousand, forty-four".