535665316 has 6 divisors (see below), whose sum is σ = 937414310. Its totient is φ = 267832656.

The previous prime is 535665311. The next prime is 535665343. The reversal of 535665316 is 613566535.

It can be written as a sum of positive squares in only one way, i.e., 299428416 + 236236900 = 17304^2 + 15370^2 .

It is not an unprimeable number, because it can be changed into a prime (535665311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66958161 + ... + 66958168.

Almost surely, 2^535665316 is an apocalyptic number.

It is an amenable number.

535665316 is a deficient number, since it is larger than the sum of its proper divisors (401748994).

535665316 is a wasteful number, since it uses less digits than its factorization.

535665316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133916333 (or 133916331 counting only the distinct ones).

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

The square root of 535665316 is about 23144.4446034032. Note that the first 3 decimals coincide. The cubic root of 535665316 is about 812.1405133490.

The spelling of 535665316 in words is "five hundred thirty-five million, six hundred sixty-five thousand, three hundred sixteen".