53038333 has 2 divisors, whose sum is σ = 53038334. Its totient is φ = 53038332.

The previous prime is 53038331. The next prime is 53038343. The reversal of 53038333 is 33383035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44116164 + 8922169 = 6642^2 + 2987^2 .

It is a cyclic number.

It is not a de Polignac number, because 53038333 - 2¹ = 53038331 is a prime.

Together with 53038331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53038331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26519166 + 26519167.

It is an arithmetic number, because the mean of its divisors is an integer number (26519167).

Almost surely, 2^53038333 is an apocalyptic number.

It is an amenable number.

53038333 is a deficient number, since it is larger than the sum of its proper divisors (1).

53038333 is an equidigital number, since it uses as much as digits as its factorization.

53038333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 53038333 is about 7282.7421346633. The cubic root of 53038333 is about 375.7191131589.

The spelling of 53038333 in words is "fifty-three million, thirty-eight thousand, three hundred thirty-three".