532864513 has 2 divisors, whose sum is σ = 532864514. Its totient is φ = 532864512.

The previous prime is 532864511. The next prime is 532864523. The reversal of 532864513 is 315468235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 461089729 + 71774784 = 21473^2 + 8472^2 .

It is a cyclic number.

It is not a de Polignac number, because 532864513 - 2¹ = 532864511 is a prime.

Together with 532864511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (532864511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266432256 + 266432257.

It is an arithmetic number, because the mean of its divisors is an integer number (266432257).

Almost surely, 2^532864513 is an apocalyptic number.

It is an amenable number.

532864513 is a deficient number, since it is larger than the sum of its proper divisors (1).

532864513 is an equidigital number, since it uses as much as digits as its factorization.

532864513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 532864513 is about 23083.8582780262. The cubic root of 532864513 is about 810.7225747524.

The spelling of 532864513 in words is "five hundred thirty-two million, eight hundred sixty-four thousand, five hundred thirteen".