2522552 has 16 divisors (see below), whose sum is σ = 4840440. Its totient is φ = 1231776.

The previous prime is 2522543. The next prime is 2522557. The reversal of 2522552 is 2552252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522557) 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 3 ways as a sum of consecutive naturals, for example, 3323 + ... + 4010.

2^2522552 is an apocalyptic number.

It is an amenable number.

2522552 is a deficient number, since it is larger than the sum of its proper divisors (2317888).

2522552 is a wasteful number, since it uses less digits than its factorization.

2522552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382 (or 7378 counting only the distinct ones).

The product of its digits is 2000, while the sum is 23.

The square root of 2522552 is about 1588.2543876848. The cubic root of 2522552 is about 136.1277634430.

It can be divided in two parts, 252255 and 2, that multiplied together give a triangular number (504510 = T₁₀₀₄).

The spelling of 2522552 in words is "two million, five hundred twenty-two thousand, five hundred fifty-two".