2552525 has 6 divisors (see below), whose sum is σ = 3165162. Its totient is φ = 2042000.

The previous prime is 2552513. The next prime is 2552527. The reversal of 2552525 is 5252552.

It can be written as a sum of positive squares in 3 ways, for example, as 2116 + 2550409 = 46^2 + 1597^2 .

It is not a de Polignac number, because 2552525 - 2⁶ = 2552461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2552494 and 2552503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552527) 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 5 ways as a sum of consecutive naturals, for example, 51026 + ... + 51075.

It is an arithmetic number, because the mean of its divisors is an integer number (527527).

2^2552525 is an apocalyptic number.

2552525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2552525 is a deficient number, since it is larger than the sum of its proper divisors (612637).

2552525 is a wasteful number, since it uses less digits than its factorization.

2552525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102111 (or 102106 counting only the distinct ones).

The product of its digits is 5000, while the sum is 26.

The square root of 2552525 is about 1597.6623548172. The cubic root of 2552525 is about 136.6647993664.

The spelling of 2552525 in words is "two million, five hundred fifty-two thousand, five hundred twenty-five".