2989560025 has 6 divisors (see below), whose sum is σ = 3707054462. Its totient is φ = 2391648000.

The previous prime is 2989560011. The next prime is 2989560037. The reversal of 2989560025 is 5200659892.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 79281216 + 2910278809 = 8904^2 + 53947^2 .

It is not a de Polignac number, because 2989560025 - 2⁷ = 2989559897 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 59791176 + ... + 59791225.

Almost surely, 2^2989560025 is an apocalyptic number.

2989560025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2989560025 is a deficient number, since it is larger than the sum of its proper divisors (717494437).

2989560025 is a wasteful number, since it uses less digits than its factorization.

2989560025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119582411 (or 119582406 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 2989560025 is about 54676.8691953005. The cubic root of 2989560025 is about 1440.5746203697.

The spelling of 2989560025 in words is "two billion, nine hundred eighty-nine million, five hundred sixty thousand, twenty-five".