2503306532 has 24 divisors (see below), whose sum is σ = 4473796992. Its totient is φ = 1225274400.

The previous prime is 2503306529. The next prime is 2503306549. The reversal of 2503306532 is 2356033052.

It is a junction number, because it is equal to n+sod(n) for n = 2503306495 and 2503306504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27173 + ... + 75795.

It is an arithmetic number, because the mean of its divisors is an integer number (186408208).

Almost surely, 2^2503306532 is an apocalyptic number.

It is an amenable number.

2503306532 is a deficient number, since it is larger than the sum of its proper divisors (1970490460).

2503306532 is a wasteful number, since it uses less digits than its factorization.

2503306532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48899 (or 48897 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 2503306532 is about 50033.0543940703. The cubic root of 2503306532 is about 1357.8068986083.

Adding to 2503306532 its reverse (2356033052), we get a palindrome (4859339584).

The spelling of 2503306532 in words is "two billion, five hundred three million, three hundred six thousand, five hundred thirty-two".