527525 has 6 divisors (see below), whose sum is σ = 654162. Its totient is φ = 422000.

The previous prime is 527507. The next prime is 527533. The reversal of 527525 is 525725.

It can be written as a sum of positive squares in 3 ways, for example, as 6241 + 521284 = 79^2 + 722^2 .

It is not a de Polignac number, because 527525 - 2¹⁰ = 526501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 527494 and 527503.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 10526 + ... + 10575.

It is an arithmetic number, because the mean of its divisors is an integer number (109027).

2⁵²⁷⁵²⁵ is an apocalyptic number.

It is an amenable number.

527525 is a deficient number, since it is larger than the sum of its proper divisors (126637).

527525 is a wasteful number, since it uses less digits than its factorization.

527525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21111 (or 21106 counting only the distinct ones).

The product of its digits is 3500, while the sum is 26.

The square root of 527525 is about 726.3091628226. The cubic root of 527525 is about 80.8005559057.

The spelling of 527525 in words is "five hundred twenty-seven thousand, five hundred twenty-five".