2508522 has 8 divisors (see below), whose sum is σ = 5017056. Its totient is φ = 836172.

The previous prime is 2508521. The next prime is 2508557. The reversal of 2508522 is 2258052.

2508522 is digitally balanced in base 2, 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.

2508522 is an admirable number.

It is a d-powerful number, because it can be written as 2⁹ + 5⁶ + 0 + 8³ + 5⁸ + 2¹² + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2508492 and 2508501.

It is not an unprimeable number, because it can be changed into a prime (2508521) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 209038 + ... + 209049.

It is an arithmetic number, because the mean of its divisors is an integer number (627132).

2^2508522 is an apocalyptic number.

2508522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2508522 is a wasteful number, since it uses less digits than its factorization.

2508522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418092.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2508522 is about 1583.8314304243. The cubic root of 2508522 is about 135.8749210442.

The spelling of 2508522 in words is "two million, five hundred eight thousand, five hundred twenty-two".