2555504003 has 8 divisors (see below), whose sum is σ = 2840858496. Its totient is φ = 2282832000.

The previous prime is 2555503997. The next prime is 2555504011. The reversal of 2555504003 is 3004055552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2555504003 - 2⁸ = 2555503747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555504093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3170198 + ... + 3171003.

It is an arithmetic number, because the mean of its divisors is an integer number (355107312).

Almost surely, 2^2555504003 is an apocalyptic number.

2555504003 is a deficient number, since it is larger than the sum of its proper divisors (285354493).

2555504003 is a wasteful number, since it uses less digits than its factorization.

2555504003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6341245.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2555504003 is about 50551.9930665449. The cubic root of 2555504003 is about 1367.1794498590.

Adding to 2555504003 its reverse (3004055552), we get a palindrome (5559559555).

The spelling of 2555504003 in words is "two billion, five hundred fifty-five million, five hundred four thousand, three".