537830561 has 2 divisors, whose sum is σ = 537830562. Its totient is φ = 537830560.

The previous prime is 537830533. The next prime is 537830593. The reversal of 537830561 is 165038735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430811536 + 107019025 = 20756^2 + 10345^2 .

It is a cyclic number.

It is not a de Polignac number, because 537830561 - 2¹⁴ = 537814177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (537833561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268915280 + 268915281.

It is an arithmetic number, because the mean of its divisors is an integer number (268915281).

Almost surely, 2^537830561 is an apocalyptic number.

It is an amenable number.

537830561 is a deficient number, since it is larger than the sum of its proper divisors (1).

537830561 is an equidigital number, since it uses as much as digits as its factorization.

537830561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 537830561 is about 23191.1742048565. The cubic root of 537830561 is about 813.2333095926.

The spelling of 537830561 in words is "five hundred thirty-seven million, eight hundred thirty thousand, five hundred sixty-one".