535969905 has 16 divisors (see below), whose sum is σ = 875798784. Its totient is φ = 279768320.

The previous prime is 535969859. The next prime is 535969913. The reversal of 535969905 is 509969535.

It is not a de Polignac number, because 535969905 - 2¹⁵ = 535937137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379416 + ... + 380825.

It is an arithmetic number, because the mean of its divisors is an integer number (54737424).

Almost surely, 2^535969905 is an apocalyptic number.

It is an amenable number.

535969905 is a deficient number, since it is larger than the sum of its proper divisors (339828879).

535969905 is a wasteful number, since it uses less digits than its factorization.

535969905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760296.

The product of its (nonzero) digits is 1640250, while the sum is 51.

The square root of 535969905 is about 23151.0238434502. The cubic root of 535969905 is about 812.2944167834.

The spelling of 535969905 in words is "five hundred thirty-five million, nine hundred sixty-nine thousand, nine hundred five".