537268133 has 2 divisors, whose sum is σ = 537268134. Its totient is φ = 537268132.

The previous prime is 537268129. The next prime is 537268183. The reversal of 537268133 is 331862735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346220449 + 191047684 = 18607^2 + 13822^2 .

It is a cyclic number.

It is not a de Polignac number, because 537268133 - 2² = 537268129 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537268103) 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, 268634066 + 268634067.

It is an arithmetic number, because the mean of its divisors is an integer number (268634067).

Almost surely, 2^537268133 is an apocalyptic number.

It is an amenable number.

537268133 is a deficient number, since it is larger than the sum of its proper divisors (1).

537268133 is an equidigital number, since it uses as much as digits as its factorization.

537268133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 537268133 is about 23179.0451270107. The cubic root of 537268133 is about 812.9497353320.

The spelling of 537268133 in words is "five hundred thirty-seven million, two hundred sixty-eight thousand, one hundred thirty-three".