525066 has 8 divisors (see below), whose sum is σ = 1050144. Its totient is φ = 175020.

The previous prime is 525043. The next prime is 525101. The reversal of 525066 is 660525.

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

525066 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43750 + ... + 43761.

It is an arithmetic number, because the mean of its divisors is an integer number (131268).

2⁵²⁵⁰⁶⁶ is an apocalyptic number.

525066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525066 is a wasteful number, since it uses less digits than its factorization.

525066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87516.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 525066 is about 724.6143802051. The cubic root of 525066 is about 80.6748126767.

The spelling of 525066 in words is "five hundred twenty-five thousand, sixty-six".