2604220503 has 32 divisors (see below), whose sum is σ = 3903129600. Its totient is φ = 1536796800.

The previous prime is 2604220501. The next prime is 2604220511. The reversal of 2604220503 is 3050224062.

It is not a de Polignac number, because 2604220503 - 2¹ = 2604220501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604220501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25833 + ... + 76653.

It is an arithmetic number, because the mean of its divisors is an integer number (121972800).

Almost surely, 2^2604220503 is an apocalyptic number.

2604220503 is a deficient number, since it is larger than the sum of its proper divisors (1298909097).

2604220503 is a wasteful number, since it uses less digits than its factorization.

2604220503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50903.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2604220503 is about 51031.5637914419. The cubic root of 2604220503 is about 1375.8125010358.

Adding to 2604220503 its reverse (3050224062), we get a palindrome (5654444565).

The spelling of 2604220503 in words is "two billion, six hundred four million, two hundred twenty thousand, five hundred three".