53123233 has 2 divisors, whose sum is σ = 53123234. Its totient is φ = 53123232.

The previous prime is 53123227. The next prime is 53123263. The reversal of 53123233 is 33232135.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47444544 + 5678689 = 6888^2 + 2383^2 .

It is a cyclic number.

It is not a de Polignac number, because 53123233 - 2⁹ = 53122721 is a prime.

It is not a weakly prime, because it can be changed into another prime (53123263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26561616 + 26561617.

It is an arithmetic number, because the mean of its divisors is an integer number (26561617).

Almost surely, 2^53123233 is an apocalyptic number.

It is an amenable number.

53123233 is a deficient number, since it is larger than the sum of its proper divisors (1).

53123233 is an equidigital number, since it uses as much as digits as its factorization.

53123233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 22.

The square root of 53123233 is about 7288.5686523487. The cubic root of 53123233 is about 375.9194811174.

Adding to 53123233 its reverse (33232135), we get a palindrome (86355368).

The spelling of 53123233 in words is "fifty-three million, one hundred twenty-three thousand, two hundred thirty-three".