2525050505 has 16 divisors (see below), whose sum is σ = 3195192000. Its totient is φ = 1910329920.

The previous prime is 2525050499. The next prime is 2525050519. The reversal of 2525050505 is 5050505252.

It is a happy number.

It is not a de Polignac number, because 2525050505 - 2¹⁰ = 2525049481 is a prime.

It is an alternating number because its digits alternate between even and odd.

2525050505 is a modest number, since divided by 50505 gives 2525 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30971 + ... + 77519.

It is an arithmetic number, because the mean of its divisors is an integer number (199699500).

Almost surely, 2^2525050505 is an apocalyptic number.

It is an amenable number.

2525050505 is a deficient number, since it is larger than the sum of its proper divisors (670141495).

2525050505 is a wasteful number, since it uses less digits than its factorization.

2525050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47144.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 2525050505 is about 50249.8806466244. The cubic root of 2525050505 is about 1361.7269197417.

Adding to 2525050505 its reverse (5050505252), we get a palindrome (7575555757).

The spelling of 2525050505 in words is "two billion, five hundred twenty-five million, fifty thousand, five hundred five".