530081 has 8 divisors (see below), whose sum is σ = 582720. Its totient is φ = 479952.

The previous prime is 530063. The next prime is 530087. The reversal of 530081 is 180035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530081 - 2⁶ = 530017 is a prime.

It is a super-2 number, since 2×530081² = 561971733122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 1043.

It is an arithmetic number, because the mean of its divisors is an integer number (72840).

2⁵³⁰⁰⁸¹ is an apocalyptic number.

It is an amenable number.

530081 is a deficient number, since it is larger than the sum of its proper divisors (52639).

530081 is a wasteful number, since it uses less digits than its factorization.

530081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 530081 is about 728.0666178311. The cubic root of 530081 is about 80.9308458178.

The spelling of 530081 in words is "five hundred thirty thousand, eighty-one".