2555524 has 12 divisors (see below), whose sum is σ = 4502848. Its totient is φ = 1269000.

The previous prime is 2555521. The next prime is 2555543. The reversal of 2555524 is 4255552.

It is a junction number, because it is equal to n+sod(n) for n = 2555492 and 2555501.

It is not an unprimeable number, because it can be changed into a prime (2555521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512 + ... + 2719.

2^2555524 is an apocalyptic number.

It is an amenable number.

2555524 is a deficient number, since it is larger than the sum of its proper divisors (1947324).

2555524 is a wasteful number, since it uses less digits than its factorization.

2555524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386 (or 4384 counting only the distinct ones).

The product of its digits is 10000, while the sum is 28.

The square root of 2555524 is about 1598.6006380582. The cubic root of 2555524 is about 136.7183015942.

Adding to 2555524 its sum of digits (28), we get a palindrome (2555552).

The spelling of 2555524 in words is "two million, five hundred fifty-five thousand, five hundred twenty-four".