2505500211 has 8 divisors (see below), whose sum is σ = 3455862480. Its totient is φ = 1612735712.

The previous prime is 2505500191. The next prime is 2505500213. The reversal of 2505500211 is 1120055052.

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

It is a cyclic number.

It is not a de Polignac number, because 2505500211 - 2⁷ = 2505500083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2505500213) 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 7 ways as a sum of consecutive naturals, for example, 14399340 + ... + 14399513.

It is an arithmetic number, because the mean of its divisors is an integer number (431982810).

Almost surely, 2^2505500211 is an apocalyptic number.

2505500211 is a deficient number, since it is larger than the sum of its proper divisors (950362269).

2505500211 is a wasteful number, since it uses less digits than its factorization.

2505500211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28798885.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2505500211 is about 50054.9718909121. The cubic root of 2505500211 is about 1358.2034038978.

Adding to 2505500211 its reverse (1120055052), we get a palindrome (3625555263).

The spelling of 2505500211 in words is "two billion, five hundred five million, five hundred thousand, two hundred eleven".