535602401 has 2 divisors, whose sum is σ = 535602402. Its totient is φ = 535602400.

The previous prime is 535602359. The next prime is 535602433. The reversal of 535602401 is 104206535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405619600 + 129982801 = 20140^2 + 11401^2 .

It is a cyclic number.

It is not a de Polignac number, because 535602401 - 2¹⁴ = 535586017 is a prime.

It is not a weakly prime, because it can be changed into another prime (535602451) 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, 267801200 + 267801201.

It is an arithmetic number, because the mean of its divisors is an integer number (267801201).

Almost surely, 2^535602401 is an apocalyptic number.

It is an amenable number.

535602401 is a deficient number, since it is larger than the sum of its proper divisors (1).

535602401 is an equidigital number, since it uses as much as digits as its factorization.

535602401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 535602401 is about 23143.0853820315. The cubic root of 535602401 is about 812.1087162428.

Adding to 535602401 its reverse (104206535), we get a palindrome (639808936).

The spelling of 535602401 in words is "five hundred thirty-five million, six hundred two thousand, four hundred one".