53333233 has 16 divisors (see below), whose sum is σ = 58786560. Its totient is φ = 48160000.

The previous prime is 53333197. The next prime is 53333239. The reversal of 53333233 is 33233335.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53333233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53333198 and 53333207.

It is not an unprimeable number, because it can be changed into a prime (53333239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123528 + ... + 123958.

It is an arithmetic number, because the mean of its divisors is an integer number (3674160).

Almost surely, 2^53333233 is an apocalyptic number.

It is an amenable number.

53333233 is a deficient number, since it is larger than the sum of its proper divisors (5453327).

53333233 is a wasteful number, since it uses less digits than its factorization.

53333233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728.

The product of its digits is 7290, while the sum is 25.

The square root of 53333233 is about 7302.9605640452. The cubic root of 53333233 is about 376.4141755091.

Adding to 53333233 its reverse (33233335), we get a palindrome (86566568).

The spelling of 53333233 in words is "fifty-three million, three hundred thirty-three thousand, two hundred thirty-three".