535913 has 6 divisors (see below), whose sum is σ = 623466. Its totient is φ = 459312.

The previous prime is 535879. The next prime is 535919. The reversal of 535913 is 319535.

It can be written as a sum of positive squares in only one way, i.e., 529984 + 5929 = 728^2 + 77^2 .

It is not a de Polignac number, because 535913 - 2⁶ = 535849 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535913.

It is not an unprimeable number, because it can be changed into a prime (535919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5420 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (103911).

2⁵³⁵⁹¹³ is an apocalyptic number.

It is an amenable number.

535913 is a deficient number, since it is larger than the sum of its proper divisors (87553).

535913 is a wasteful number, since it uses less digits than its factorization.

535913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10951 (or 10944 counting only the distinct ones).

The product of its digits is 2025, while the sum is 26.

The square root of 535913 is about 732.0607898255. The cubic root of 535913 is about 81.2265668123.

The spelling of 535913 in words is "five hundred thirty-five thousand, nine hundred thirteen".