35535565 has 16 divisors (see below), whose sum is σ = 46158336. Its totient is φ = 26107200.

The previous prime is 35535553. The next prime is 35535569. The reversal of 35535565 is 56553553.

It is not a de Polignac number, because 35535565 - 2²¹ = 33438413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35535569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12420 + ... + 15010.

It is an arithmetic number, because the mean of its divisors is an integer number (2884896).

Almost surely, 2^35535565 is an apocalyptic number.

It is an amenable number.

35535565 is a deficient number, since it is larger than the sum of its proper divisors (10622771).

35535565 is a wasteful number, since it uses less digits than its factorization.

35535565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820.

The product of its digits is 168750, while the sum is 37.

The square root of 35535565 is about 5961.1714452782. The cubic root of 35535565 is about 328.7666388375.

It can be divided in two parts, 35535 and 565, that added together give a square (36100 = 190²).

The spelling of 35535565 in words is "thirty-five million, five hundred thirty-five thousand, five hundred sixty-five".