535905505 has 8 divisors (see below), whose sum is σ = 646938432. Its totient is φ = 426156528.

The previous prime is 535905499. The next prime is 535905509. The reversal of 535905505 is 505509535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 535905505 - 2²⁷ = 401687777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535905509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320067 + ... + 321736.

It is an arithmetic number, because the mean of its divisors is an integer number (80867304).

Almost surely, 2^535905505 is an apocalyptic number.

It is an amenable number.

535905505 is a deficient number, since it is larger than the sum of its proper divisors (111032927).

535905505 is a wasteful number, since it uses less digits than its factorization.

535905505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641975.

The product of its (nonzero) digits is 84375, while the sum is 37.

The square root of 535905505 is about 23149.6329344549. The cubic root of 535905505 is about 812.2618814643.

It can be divided in two parts, 53590 and 5505, that added together give a palindrome (59095).

The spelling of 535905505 in words is "five hundred thirty-five million, nine hundred five thousand, five hundred five".