535665116 has 24 divisors (see below), whose sum is σ = 1072535520. Its totient is φ = 229312512.

The previous prime is 535665083. The next prime is 535665127. The reversal of 535665116 is 611566535.

It is a self number, because there is not a number n which added to its sum of digits gives 535665116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15716 + ... + 36308.

It is an arithmetic number, because the mean of its divisors is an integer number (44688980).

Almost surely, 2^535665116 is an apocalyptic number.

It is an amenable number.

535665116 is an abundant number, since it is smaller than the sum of its proper divisors (536870404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

535665116 is a wasteful number, since it uses less digits than its factorization.

535665116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21533 (or 21531 counting only the distinct ones).

The product of its digits is 81000, while the sum is 38.

The square root of 535665116 is about 23144.4402827115. The cubic root of 535665116 is about 812.1404122734.

The spelling of 535665116 in words is "five hundred thirty-five million, six hundred sixty-five thousand, one hundred sixteen".