2555504224 has 48 divisors (see below), whose sum is σ = 6192190368. Its totient is φ = 1010967552.

The previous prime is 2555504213. The next prime is 2555504239. The reversal of 2555504224 is 4224055552.

It is a self number, because there is not a number n which added to its sum of digits gives 2555504224.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 435877 + ... + 441700.

It is an arithmetic number, because the mean of its divisors is an integer number (129003966).

Almost surely, 2^2555504224 is an apocalyptic number.

It is an amenable number.

2555504224 is an abundant number, since it is smaller than the sum of its proper divisors (3636686144).

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

2555504224 is a wasteful number, since it uses less digits than its factorization.

2555504224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877607 (or 877599 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2555504224 is about 50551.9952524131. The cubic root of 2555504224 is about 1367.1794892702.

Adding to 2555504224 its reverse (4224055552), we get a palindrome (6779559776).

The spelling of 2555504224 in words is "two billion, five hundred fifty-five million, five hundred four thousand, two hundred twenty-four".