535665535 has 16 divisors (see below), whose sum is σ = 653460480. Its totient is φ = 421454880.

The previous prime is 535665521. The next prime is 535665547. The reversal of 535665535 is 535566535.

It is not a de Polignac number, because 535665535 - 2⁵ = 535665503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 535665491 and 535665500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162736 + ... + 165994.

It is an arithmetic number, because the mean of its divisors is an integer number (40841280).

Almost surely, 2^535665535 is an apocalyptic number.

535665535 is a deficient number, since it is larger than the sum of its proper divisors (117794945).

535665535 is a wasteful number, since it uses less digits than its factorization.

535665535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798.

The product of its digits is 1012500, while the sum is 43.

The square root of 535665535 is about 23144.4493345597. The cubic root of 535665535 is about 812.1406240268.

The spelling of 535665535 in words is "five hundred thirty-five million, six hundred sixty-five thousand, five hundred thirty-five".