53223033 has 16 divisors (see below), whose sum is σ = 74004480. Its totient is φ = 33981696.

The previous prime is 53223029. The next prime is 53223041. The reversal of 53223033 is 33032235.

It is not a de Polignac number, because 53223033 - 2² = 53223029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53223013) 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, 8641 + ... + 13457.

It is an arithmetic number, because the mean of its divisors is an integer number (4625280).

Almost surely, 2^53223033 is an apocalyptic number.

It is an amenable number.

53223033 is a deficient number, since it is larger than the sum of its proper divisors (20781447).

53223033 is a wasteful number, since it uses less digits than its factorization.

53223033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976.

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 53223033 is about 7295.4117772748. The cubic root of 53223033 is about 376.1547409900.

Adding to 53223033 its reverse (33032235), we get a palindrome (86255268).

The spelling of 53223033 in words is "fifty-three million, two hundred twenty-three thousand, thirty-three".