525116 has 18 divisors (see below), whose sum is σ = 954072. Its totient is φ = 252840.

The previous prime is 525101. The next prime is 525127. The reversal of 525116 is 611525.

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, 7361 + ... + 7431.

It is an arithmetic number, because the mean of its divisors is an integer number (53004).

2⁵²⁵¹¹⁶ is an apocalyptic number.

It is an amenable number.

525116 is a deficient number, since it is larger than the sum of its proper divisors (428956).

525116 is a wasteful number, since it uses less digits than its factorization.

525116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 116 counting only the distinct ones).

The product of its digits is 300, while the sum is 20.

The square root of 525116 is about 724.6488804932. The cubic root of 525116 is about 80.6773733787.

The spelling of 525116 in words is "five hundred twenty-five thousand, one hundred sixteen".