53550333 has 12 divisors (see below), whose sum is σ = 77414688. Its totient is φ = 35670600.

The previous prime is 53550331. The next prime is 53550377. The reversal of 53550333 is 33305535.

It is not a de Polignac number, because 53550333 - 2¹ = 53550331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53550297 and 53550306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53550331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17358 + ... + 20208.

It is an arithmetic number, because the mean of its divisors is an integer number (6451224).

Almost surely, 2^53550333 is an apocalyptic number.

It is an amenable number.

53550333 is a deficient number, since it is larger than the sum of its proper divisors (23864355).

53550333 is a wasteful number, since it uses less digits than its factorization.

53550333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944 (or 4941 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 27.

The square root of 53550333 is about 7317.8093033366. The cubic root of 53550333 is about 376.9242319949.

Adding to 53550333 its reverse (33305535), we get a palindrome (86855868).

The spelling of 53550333 in words is "fifty-three million, five hundred fifty thousand, three hundred thirty-three".