532422661 has 2 divisors, whose sum is σ = 532422662. Its totient is φ = 532422660.

The previous prime is 532422619. The next prime is 532422697. The reversal of 532422661 is 166224235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498852225 + 33570436 = 22335^2 + 5794^2 .

It is a cyclic number.

It is not a de Polignac number, because 532422661 - 2¹¹ = 532420613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532432661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266211330 + 266211331.

It is an arithmetic number, because the mean of its divisors is an integer number (266211331).

Almost surely, 2^532422661 is an apocalyptic number.

It is an amenable number.

532422661 is a deficient number, since it is larger than the sum of its proper divisors (1).

532422661 is an equidigital number, since it uses as much as digits as its factorization.

532422661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 532422661 is about 23074.2857094212. The cubic root of 532422661 is about 810.4984286890.

Adding to 532422661 its reverse (166224235), we get a palindrome (698646896).

The spelling of 532422661 in words is "five hundred thirty-two million, four hundred twenty-two thousand, six hundred sixty-one".