2503232506 has 8 divisors (see below), whose sum is σ = 3825695124. Its totient is φ = 1228000800.

The previous prime is 2503232503. The next prime is 2503232593. The reversal of 2503232506 is 6052323052.

It can be written as a sum of positive squares in 2 ways, for example, as 2068885225 + 434347281 = 45485^2 + 20841^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2503232503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11807595 + ... + 11807806.

Almost surely, 2^2503232506 is an apocalyptic number.

2503232506 is a deficient number, since it is larger than the sum of its proper divisors (1322462618).

2503232506 is a wasteful number, since it uses less digits than its factorization.

2503232506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23615456.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2503232506 is about 50032.3146176549. The cubic root of 2503232506 is about 1357.7935144431.

Adding to 2503232506 its reverse (6052323052), we get a palindrome (8555555558).

The spelling of 2503232506 in words is "two billion, five hundred three million, two hundred thirty-two thousand, five hundred six".