516027 has 4 divisors (see below), whose sum is σ = 688040. Its totient is φ = 344016.

The previous prime is 516023. The next prime is 516049. The reversal of 516027 is 720615.

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

It is not a de Polignac number, because 516027 - 2² = 516023 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 515994 and 516012.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 516027.

It is not an unprimeable number, because it can be changed into a prime (516023) 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, 86002 + ... + 86007.

It is an arithmetic number, because the mean of its divisors is an integer number (172010).

2⁵¹⁶⁰²⁷ is an apocalyptic number.

516027 is a deficient number, since it is larger than the sum of its proper divisors (172013).

516027 is a wasteful number, since it uses less digits than its factorization.

516027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172012.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 516027 is about 718.3501931509. The cubic root of 516027 is about 80.2091920899.

The spelling of 516027 in words is "five hundred sixteen thousand, twenty-seven".