52099 has 4 divisors (see below), whose sum is σ = 53136. Its totient is φ = 51064.

The previous prime is 52081. The next prime is 52103. The reversal of 52099 is 99025.

52099 is nontrivially palindromic in base 11.

52099 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.

It is a cyclic number.

It is not a de Polignac number, because 52099 - 2⁵ = 52067 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (52009) 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, 439 + ... + 544.

It is an arithmetic number, because the mean of its divisors is an integer number (13284).

2⁵²⁰⁹⁹ is an apocalyptic number.

52099 is a deficient number, since it is larger than the sum of its proper divisors (1037).

52099 is an equidigital number, since it uses as much as digits as its factorization.

52099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 52099 is about 228.2520536600. The cubic root of 52099 is about 37.3487836419.

The spelling of 52099 in words is "fifty-two thousand, ninety-nine".