539853 has 4 divisors (see below), whose sum is σ = 719808. Its totient is φ = 359900.

The previous prime is 539849. The next prime is 539863. The reversal of 539853 is 358935.

539853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 539853 - 2² = 539849 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89973 + ... + 89978.

It is an arithmetic number, because the mean of its divisors is an integer number (179952).

2⁵³⁹⁸⁵³ is an apocalyptic number.

It is an amenable number.

539853 is a deficient number, since it is larger than the sum of its proper divisors (179955).

539853 is a wasteful number, since it uses less digits than its factorization.

539853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179954.

The product of its digits is 16200, while the sum is 33.

The square root of 539853 is about 734.7468951959. The cubic root of 539853 is about 81.4251385793.

The spelling of 539853 in words is "five hundred thirty-nine thousand, eight hundred fifty-three".