5526522 has 32 divisors (see below), whose sum is σ = 12519360. Its totient is φ = 1806480.

The previous prime is 5526487. The next prime is 5526529. The reversal of 5526522 is 2256255.

5526522 is a `hidden beast` number, since 5 + 5 + 2 + 652 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5526529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (391230).

Almost surely, 2^5526522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5526522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6259680).

5526522 is an abundant number, since it is smaller than the sum of its proper divisors (6992838).

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

5526522 is a wasteful number, since it uses less digits than its factorization.

5526522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1989 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5526522 is about 2350.8555889293. The cubic root of 5526522 is about 176.8006949394.

The spelling of 5526522 in words is "five million, five hundred twenty-six thousand, five hundred twenty-two".