535620361 has 2 divisors, whose sum is σ = 535620362. Its totient is φ = 535620360.

The previous prime is 535620329. The next prime is 535620367. The reversal of 535620361 is 163026535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518973961 + 16646400 = 22781^2 + 4080^2 .

It is a cyclic number.

It is not a de Polignac number, because 535620361 - 2⁵ = 535620329 is a prime.

It is a super-2 number, since 2×535620361² = 573778342235540642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (535620367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267810180 + 267810181.

It is an arithmetic number, because the mean of its divisors is an integer number (267810181).

Almost surely, 2^535620361 is an apocalyptic number.

It is an amenable number.

535620361 is a deficient number, since it is larger than the sum of its proper divisors (1).

535620361 is an equidigital number, since it uses as much as digits as its factorization.

535620361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 535620361 is about 23143.4733996434. The cubic root of 535620361 is about 812.1177934422.

Adding to 535620361 its reverse (163026535), we get a palindrome (698646896).

The spelling of 535620361 in words is "five hundred thirty-five million, six hundred twenty thousand, three hundred sixty-one".