48892563889 has 8 divisors (see below), whose sum is σ = 52782273320. Its totient is φ = 45021246336.

The previous prime is 48892563817. The next prime is 48892563893. The reversal of 48892563889 is 98836529884.

It can be written as a sum of positive squares in 4 ways, for example, as 1702387600 + 47190176289 = 41260^2 + 217233^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48892563889 - 2¹¹ = 48892561841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48892563089) by changing a digit.

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, 4592442 + ... + 4603075.

It is an arithmetic number, because the mean of its divisors is an integer number (6597784165).

Almost surely, 2^48892563889 is an apocalyptic number.

It is an amenable number.

48892563889 is a deficient number, since it is larger than the sum of its proper divisors (3889709431).

48892563889 is a wasteful number, since it uses less digits than its factorization.

48892563889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9195939.

The product of its digits is 238878720, while the sum is 70.

The spelling of 48892563889 in words is "forty-eight billion, eight hundred ninety-two million, five hundred sixty-three thousand, eight hundred eighty-nine".