535735081 has 6 divisors (see below), whose sum is σ = 623202090. Its totient is φ = 459201456.

The previous prime is 535735073. The next prime is 535735091. The reversal of 535735081 is 180537535.

It can be written as a sum of positive squares in only one way, i.e., 301369600 + 234365481 = 17360^2 + 15309^2 .

It is not a de Polignac number, because 535735081 - 2³ = 535735073 is a prime.

It is a super-2 number, since 2×535735081² = 574024154028153122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 535735081.

It is not an unprimeable number, because it can be changed into a prime (535735061) 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 5 ways as a sum of consecutive naturals, for example, 5466636 + ... + 5466733.

It is an arithmetic number, because the mean of its divisors is an integer number (103867015).

Almost surely, 2^535735081 is an apocalyptic number.

It is an amenable number.

535735081 is a deficient number, since it is larger than the sum of its proper divisors (87467009).

535735081 is a wasteful number, since it uses less digits than its factorization.

535735081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933383 (or 10933376 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 535735081 is about 23145.9517194692. The cubic root of 535735081 is about 812.1757695197.

The spelling of 535735081 in words is "five hundred thirty-five million, seven hundred thirty-five thousand, eighty-one".