2505652536 has 16 divisors (see below), whose sum is σ = 6264131400. Its totient is φ = 835217504.

The previous prime is 2505652507. The next prime is 2505652537. The reversal of 2505652536 is 6352565052.

It is a junction number, because it is equal to n+sod(n) for n = 2505652494 and 2505652503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505652537) 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, 52201071 + ... + 52201118.

Almost surely, 2^2505652536 is an apocalyptic number.

It is an amenable number.

2505652536 is an abundant number, since it is smaller than the sum of its proper divisors (3758478864).

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

2505652536 is a wasteful number, since it uses less digits than its factorization.

2505652536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104402198 (or 104402194 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 2505652536 is about 50056.4934449068. The cubic root of 2505652536 is about 1358.2309278948.

The spelling of 2505652536 in words is "two billion, five hundred five million, six hundred fifty-two thousand, five hundred thirty-six".