537353513 has 2 divisors, whose sum is σ = 537353514. Its totient is φ = 537353512.

The previous prime is 537353507. The next prime is 537353521. The reversal of 537353513 is 315353735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354644224 + 182709289 = 18832^2 + 13517^2 .

It is a cyclic number.

It is not a de Polignac number, because 537353513 - 2⁶ = 537353449 is a prime.

It is not a weakly prime, because it can be changed into another prime (537353563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268676756 + 268676757.

It is an arithmetic number, because the mean of its divisors is an integer number (268676757).

Almost surely, 2^537353513 is an apocalyptic number.

It is an amenable number.

537353513 is a deficient number, since it is larger than the sum of its proper divisors (1).

537353513 is an equidigital number, since it uses as much as digits as its factorization.

537353513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70875, while the sum is 35.

The square root of 537353513 is about 23180.8868035716. The cubic root of 537353513 is about 812.9927963709.

The spelling of 537353513 in words is "five hundred thirty-seven million, three hundred fifty-three thousand, five hundred thirteen".