535665361 has 8 divisors (see below), whose sum is σ = 667842624. Its totient is φ = 417401520.

The previous prime is 535665353. The next prime is 535665367. The reversal of 535665361 is 163566535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 535665361 - 2³ = 535665353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535665367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478270 + ... + 3478423.

It is an arithmetic number, because the mean of its divisors is an integer number (83480328).

Almost surely, 2^535665361 is an apocalyptic number.

It is an amenable number.

535665361 is a deficient number, since it is larger than the sum of its proper divisors (132177263).

535665361 is a wasteful number, since it uses less digits than its factorization.

535665361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6956711.

The product of its digits is 243000, while the sum is 40.

The square root of 535665361 is about 23144.4455755587. The cubic root of 535665361 is about 812.1405360911.

The spelling of 535665361 in words is "five hundred thirty-five million, six hundred sixty-five thousand, three hundred sixty-one".