56522 has 8 divisors (see below), whose sum is σ = 86400. Its totient is φ = 27724.

The previous prime is 56519. The next prime is 56527. The reversal of 56522 is 22565.

It is a happy number.

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 5² + 6⁶ + 5⁴ + 2¹⁰ + 2¹³ .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 56494 and 56503.

It is not an unprimeable number, because it can be changed into a prime (56527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122 + ... + 357.

It is an arithmetic number, because the mean of its divisors is an integer number (10800).

2⁵⁶⁵²² is an apocalyptic number.

56522 is a deficient number, since it is larger than the sum of its proper divisors (29878).

56522 is a wasteful number, since it uses less digits than its factorization.

56522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its digits is 600, while the sum is 20.

The square root of 56522 is about 237.7435593239. The cubic root of 56522 is about 38.3771312040.

The spelling of 56522 in words is "fifty-six thousand, five hundred twenty-two".