537159361 has 2 divisors, whose sum is σ = 537159362. Its totient is φ = 537159360.

The previous prime is 537159349. The next prime is 537159379. The reversal of 537159361 is 163951735.

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., 387341761 + 149817600 = 19681^2 + 12240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537159361 is a prime.

It is not a weakly prime, because it can be changed into another prime (537159391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268579680 + 268579681.

It is an arithmetic number, because the mean of its divisors is an integer number (268579681).

Almost surely, 2^537159361 is an apocalyptic number.

It is an amenable number.

537159361 is a deficient number, since it is larger than the sum of its proper divisors (1).

537159361 is an equidigital number, since it uses as much as digits as its factorization.

537159361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050, while the sum is 40.

The square root of 537159361 is about 23176.6986648228. The cubic root of 537159361 is about 812.8948700290.

The spelling of 537159361 in words is "five hundred thirty-seven million, one hundred fifty-nine thousand, three hundred sixty-one".