48888985 has 4 divisors (see below), whose sum is σ = 58666788. Its totient is φ = 39111184.

The previous prime is 48888971. The next prime is 48889013. The reversal of 48888985 is 58988884.

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 14220441 + 34668544 = 3771^2 + 5888^2 .

It is a cyclic number.

It is not a de Polignac number, because 48888985 - 2⁹ = 48888473 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 4888894 + ... + 4888903.

It is an arithmetic number, because the mean of its divisors is an integer number (14666697).

Almost surely, 2^48888985 is an apocalyptic number.

It is an amenable number.

48888985 is a deficient number, since it is larger than the sum of its proper divisors (9777803).

48888985 is an equidigital number, since it uses as much as digits as its factorization.

48888985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9777802.

The product of its digits is 5898240, while the sum is 58.

The square root of 48888985 is about 6992.0658606738. The cubic root of 48888985 is about 365.6540097760.

The spelling of 48888985 in words is "forty-eight million, eight hundred eighty-eight thousand, nine hundred eighty-five".