516525 has 24 divisors (see below), whose sum is σ = 874944. Its totient is φ = 268800.

The previous prime is 516521. The next prime is 516539. The reversal of 516525 is 525615.

It is not a de Polignac number, because 516525 - 2² = 516521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516495 and 516504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5277 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (36456).

2⁵¹⁶⁵²⁵ is an apocalyptic number.

It is an amenable number.

516525 is a deficient number, since it is larger than the sum of its proper divisors (358419).

516525 is a wasteful number, since it uses less digits than its factorization.

516525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 176 counting only the distinct ones).

The product of its digits is 1500, while the sum is 24.

The square root of 516525 is about 718.6967371569. The cubic root of 516525 is about 80.2349861762.

The spelling of 516525 in words is "five hundred sixteen thousand, five hundred twenty-five".