53550033 has 8 divisors (see below), whose sum is σ = 71548608. Its totient is φ = 35625744.

The previous prime is 53550011. The next prime is 53550041. The reversal of 53550033 is 33005535.

53550033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53550033 - 2¹⁰ = 53549009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53549985 and 53550012.

It is not an unprimeable number, because it can be changed into a prime (53550073) 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 7 ways as a sum of consecutive naturals, for example, 16866 + ... + 19787.

It is an arithmetic number, because the mean of its divisors is an integer number (8943576).

Almost surely, 2^53550033 is an apocalyptic number.

It is an amenable number.

53550033 is a deficient number, since it is larger than the sum of its proper divisors (17998575).

53550033 is a wasteful number, since it uses less digits than its factorization.

53550033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37143.

The product of its (nonzero) digits is 3375, while the sum is 24.

The square root of 53550033 is about 7317.7888053701. The cubic root of 53550033 is about 376.9235281245.

Adding to 53550033 its reverse (33005535), we get a palindrome (86555568).

The spelling of 53550033 in words is "fifty-three million, five hundred fifty thousand, thirty-three".