532255513 has 2 divisors, whose sum is σ = 532255514. Its totient is φ = 532255512.

The previous prime is 532255457. The next prime is 532255573. The reversal of 532255513 is 315552235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406546569 + 125708944 = 20163^2 + 11212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532255513 is a prime.

It is a super-2 number, since 2×532255513² = 566591862237786338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (532255573) 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, 266127756 + 266127757.

It is an arithmetic number, because the mean of its divisors is an integer number (266127757).

Almost surely, 2^532255513 is an apocalyptic number.

It is an amenable number.

532255513 is a deficient number, since it is larger than the sum of its proper divisors (1).

532255513 is an equidigital number, since it uses as much as digits as its factorization.

532255513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22500, while the sum is 31.

The square root of 532255513 is about 23070.6634711705. The cubic root of 532255513 is about 810.4136042437.

The spelling of 532255513 in words is "five hundred thirty-two million, two hundred fifty-five thousand, five hundred thirteen".