53735233 has 2 divisors, whose sum is σ = 53735234. Its totient is φ = 53735232.

The previous prime is 53735221. The next prime is 53735237. The reversal of 53735233 is 33253735.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52751169 + 984064 = 7263^2 + 992^2 .

It is a cyclic number.

It is not a de Polignac number, because 53735233 - 2⁹ = 53734721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53735195 and 53735204.

It is not a weakly prime, because it can be changed into another prime (53735237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26867616 + 26867617.

It is an arithmetic number, because the mean of its divisors is an integer number (26867617).

Almost surely, 2^53735233 is an apocalyptic number.

It is an amenable number.

53735233 is a deficient number, since it is larger than the sum of its proper divisors (1).

53735233 is an equidigital number, since it uses as much as digits as its factorization.

53735233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 31.

The square root of 53735233 is about 7330.4319790855. The cubic root of 53735233 is about 377.3575516225.

Adding to 53735233 its reverse (33253735), we get a palindrome (86988968).

The spelling of 53735233 in words is "fifty-three million, seven hundred thirty-five thousand, two hundred thirty-three".