2505000050 has 36 divisors (see below), whose sum is σ = 5420007450. Its totient is φ = 858856320.

The previous prime is 2505000049. The next prime is 2505000059. The reversal of 2505000050 is 500005052.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2106718201 + 398281849 = 45899^2 + 19957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2504999992 and 2505000028.

It is not an unprimeable number, because it can be changed into a prime (2505000059) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 508775 + ... + 513674.

Almost surely, 2^2505000050 is an apocalyptic number.

2505000050 is an abundant number, since it is smaller than the sum of its proper divisors (2915007400).

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

2505000050 is a wasteful number, since it uses less digits than its factorization.

2505000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022475 (or 1022463 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 2505000050 is about 50049.9755244695. The cubic root of 2505000050 is about 1358.1130206711.

The spelling of 2505000050 in words is "two billion, five hundred five million, fifty", and thus it is an aban number.