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530252533 is a prime number
BaseRepresentation
bin11111100110110…
…000001011110101
31100221202121201201
4133212300023311
52041221040113
6124341052501
716066033516
oct3746601365
91327677651
10530252533
1125234a638
121296b7131
1385b17cc5
14505cca0d
1531841cdd
hex1f9b02f5

530252533 has 2 divisors, whose sum is σ = 530252534. Its totient is φ = 530252532.

The previous prime is 530252519. The next prime is 530252561. The reversal of 530252533 is 335252035.

It is an a-pointer prime, because the next prime (530252561) can be obtained adding 530252533 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 520661124 + 9591409 = 22818^2 + 3097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530252533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530252563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265126266 + 265126267.

It is an arithmetic number, because the mean of its divisors is an integer number (265126267).

Almost surely, 2530252533 is an apocalyptic number.

It is an amenable number.

530252533 is a deficient number, since it is larger than the sum of its proper divisors (1).

530252533 is an equidigital number, since it uses as much as digits as its factorization.

530252533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 530252533 is about 23027.2128795475. The cubic root of 530252533 is about 809.3957455523.

The spelling of 530252533 in words is "five hundred thirty million, two hundred fifty-two thousand, five hundred thirty-three".