532590281 has 2 divisors, whose sum is σ = 532590282. Its totient is φ = 532590280.

The previous prime is 532590239. The next prime is 532590283. The reversal of 532590281 is 182095235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423701056 + 108889225 = 20584^2 + 10435^2 .

It is a cyclic number.

It is not a de Polignac number, because 532590281 - 2¹⁰ = 532589257 is a prime.

It is a super-2 number, since 2×532590281² = 567304814831317922, which contains 22 as substring.

Together with 532590283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (532590283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266295140 + 266295141.

It is an arithmetic number, because the mean of its divisors is an integer number (266295141).

Almost surely, 2^532590281 is an apocalyptic number.

It is an amenable number.

532590281 is a deficient number, since it is larger than the sum of its proper divisors (1).

532590281 is an equidigital number, since it uses as much as digits as its factorization.

532590281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 532590281 is about 23077.9176053647. The cubic root of 532590281 is about 810.5834748388.

The spelling of 532590281 in words is "five hundred thirty-two million, five hundred ninety thousand, two hundred eighty-one".