2505502528 has 28 divisors (see below), whose sum is σ = 5041891872. Its totient is φ = 1235104640.

The previous prime is 2505502523. The next prime is 2505502529. The reversal of 2505502528 is 8252055052.

It is a happy number.

2505502528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2505502493 and 2505502502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505502523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271150 + ... + 280237.

Almost surely, 2^2505502528 is an apocalyptic number.

It is an amenable number.

2505502528 is an abundant number, since it is smaller than the sum of its proper divisors (2536389344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505502528 is an equidigital number, since it uses as much as digits as its factorization.

2505502528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551470 (or 551460 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 2505502528 is about 50054.9950354607. The cubic root of 2505502528 is about 1358.2038225709.

The spelling of 2505502528 in words is "two billion, five hundred five million, five hundred two thousand, five hundred twenty-eight".