536513 has 2 divisors, whose sum is σ = 536514. Its totient is φ = 536512.

The previous prime is 536509. The next prime is 536531. The reversal of 536513 is 315635.

Together with next prime (536531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 142129 = 628^2 + 377^2 .

It is a cyclic number.

It is not a de Polignac number, because 536513 - 2² = 536509 is a prime.

It is not a weakly prime, because it can be changed into another prime (536533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268256 + 268257.

It is an arithmetic number, because the mean of its divisors is an integer number (268257).

2⁵³⁶⁵¹³ is an apocalyptic number.

It is an amenable number.

536513 is a deficient number, since it is larger than the sum of its proper divisors (1).

536513 is an equidigital number, since it uses as much as digits as its factorization.

536513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 23.

The square root of 536513 is about 732.4704772208. The cubic root of 536513 is about 81.2568688473.

The spelling of 536513 in words is "five hundred thirty-six thousand, five hundred thirteen".