525622 has 8 divisors (see below), whose sum is σ = 809856. Its totient is φ = 255672.

The previous prime is 525607. The next prime is 525641. The reversal of 525622 is 226525.

525622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a d-powerful number, because it can be written as 5⁴ + 2⁴ + 6² + 5⁴ + 2⁵ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 525593 and 525602.

It is a congruent number.

It is an unprimeable number.

525622 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 3478 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (101232).

2⁵²⁵⁶²² is an apocalyptic number.

525622 is a deficient number, since it is larger than the sum of its proper divisors (284234).

525622 is a wasteful number, since it uses less digits than its factorization.

525622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142.

The product of its digits is 1200, while the sum is 22.

The square root of 525622 is about 724.9979310315. The cubic root of 525622 is about 80.7032785411.

The spelling of 525622 in words is "five hundred twenty-five thousand, six hundred twenty-two".