530099 has 4 divisors (see below), whose sum is σ = 544464. Its totient is φ = 515736.

The previous prime is 530093. The next prime is 530129. The reversal of 530099 is 990035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530099 is a prime.

It is a Duffinian number.

530099 is a modest number, since divided by 99 gives 53 as remainder.

It is not an unprimeable number, because it can be changed into a prime (530093) 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, 7127 + ... + 7200.

It is an arithmetic number, because the mean of its divisors is an integer number (136116).

2⁵³⁰⁰⁹⁹ is an apocalyptic number.

530099 is a deficient number, since it is larger than the sum of its proper divisors (14365).

530099 is a wasteful number, since it uses less digits than its factorization.

530099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 530099 is about 728.0789792323. The cubic root of 530099 is about 80.9317618657.

The spelling of 530099 in words is "five hundred thirty thousand, ninety-nine".