5025637565 has 8 divisors (see below), whose sum is σ = 6494670168. Its totient is φ = 3711240000.

The previous prime is 5025637549. The next prime is 5025637577. The reversal of 5025637565 is 5657365205.

It can be written as a sum of positive squares in 4 ways, for example, as 759718969 + 4265918596 = 27563^2 + 65314^2 .

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

It is not a de Polignac number, because 5025637565 - 2⁴ = 5025637549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 38658686 + ... + 38658815.

It is an arithmetic number, because the mean of its divisors is an integer number (811833771).

Almost surely, 2^5025637565 is an apocalyptic number.

It is an amenable number.

5025637565 is a deficient number, since it is larger than the sum of its proper divisors (1469032603).

5025637565 is a wasteful number, since it uses less digits than its factorization.

5025637565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77317519.

The product of its (nonzero) digits is 945000, while the sum is 44.

The square root of 5025637565 is about 70891.7312879295. The cubic root of 5025637565 is about 1712.8936068629.

The spelling of 5025637565 in words is "five billion, twenty-five million, six hundred thirty-seven thousand, five hundred sixty-five".