3056522 has 12 divisors (see below), whose sum is σ = 5333490. Its totient is φ = 1309896.

The previous prime is 3056519. The next prime is 3056531. The reversal of 3056522 is 2256503.

Added to its reverse (2256503) it gives a square (5313025 = 2305²).

It is a happy number.

3056522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2989441 + 67081 = 1729^2 + 259^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15497 + ... + 15692.

Almost surely, 2^3056522 is an apocalyptic number.

3056522 is a deficient number, since it is larger than the sum of its proper divisors (2276968).

3056522 is a wasteful number, since it uses less digits than its factorization.

3056522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31205 (or 31198 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3056522 is about 1748.2911656815. The cubic root of 3056522 is about 145.1250922098.

Adding to 3056522 its reverse (2256503), we get a square (5313025 = 2305²).

The spelling of 3056522 in words is "three million, fifty-six thousand, five hundred twenty-two".