2500503005 has 32 divisors (see below), whose sum is σ = 4028790528. Its totient is φ = 1438848000.

The previous prime is 2500502981. The next prime is 2500503007. The reversal of 2500503005 is 5003050052.

2500503005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2500503005 - 2¹⁰ = 2500501981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500503007) 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, 244796 + ... + 254805.

It is an arithmetic number, because the mean of its divisors is an integer number (125899704).

Almost surely, 2^2500503005 is an apocalyptic number.

It is an amenable number.

2500503005 is a deficient number, since it is larger than the sum of its proper divisors (1528287523).

2500503005 is a wasteful number, since it uses less digits than its factorization.

2500503005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499637.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 2500503005 is about 50005.0297970114. The cubic root of 2500503005 is about 1357.2998265689.

Adding to 2500503005 its reverse (5003050052), we get a palindrome (7503553057).

It can be divided in two parts, 2500 and 503005, that added together give a palindrome (505505).

The spelling of 2500503005 in words is "two billion, five hundred million, five hundred three thousand, five".