2750525005 has 4 divisors (see below), whose sum is σ = 3300630012. Its totient is φ = 2200420000.

The previous prime is 2750524969. The next prime is 2750525093. The reversal of 2750525005 is 5005250572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 416282409 + 2334242596 = 20403^2 + 48314^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2750525005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275052496 + ... + 275052505.

It is an arithmetic number, because the mean of its divisors is an integer number (825157503).

Almost surely, 2^2750525005 is an apocalyptic number.

It is an amenable number.

2750525005 is a deficient number, since it is larger than the sum of its proper divisors (550105007).

2750525005 is an equidigital number, since it uses as much as digits as its factorization.

2750525005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550105006.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 2750525005 is about 52445.4478958851. The cubic root of 2750525005 is about 1401.1088163006.

Adding to 2750525005 its reverse (5005250572), we get a palindrome (7755775577).

The spelling of 2750525005 in words is "two billion, seven hundred fifty million, five hundred twenty-five thousand, five".