535808534 has 4 divisors (see below), whose sum is σ = 803712804. Its totient is φ = 267904266.

The previous prime is 535808513. The next prime is 535808543. The reversal of 535808534 is 435808535.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 535808491 and 535808500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133952132 + ... + 133952135.

It is an arithmetic number, because the mean of its divisors is an integer number (200928201).

Almost surely, 2^535808534 is an apocalyptic number.

535808534 is a deficient number, since it is larger than the sum of its proper divisors (267904270).

535808534 is a wasteful number, since it uses less digits than its factorization.

535808534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267904269.

The product of its (nonzero) digits is 288000, while the sum is 41.

The square root of 535808534 is about 23147.5384004434. The cubic root of 535808534 is about 812.2128861361.

Subtracting from 535808534 its reverse (435808535), we obtain a palindrome (99999999).

It can be divided in two parts, 53580853 and 4, that multiplied together give a palindrome (214323412).

The spelling of 535808534 in words is "five hundred thirty-five million, eight hundred eight thousand, five hundred thirty-four".