48988811 has 4 divisors (see below), whose sum is σ = 49009824. Its totient is φ = 48967800.

The previous prime is 48988799. The next prime is 48988813. The reversal of 48988811 is 11888984.

48988811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48988811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48988813) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6500 + ... + 11841.

It is an arithmetic number, because the mean of its divisors is an integer number (12252456).

Almost surely, 2^48988811 is an apocalyptic number.

48988811 is a deficient number, since it is larger than the sum of its proper divisors (21013).

48988811 is a wasteful number, since it uses less digits than its factorization.

48988811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21012.

The product of its digits is 147456, while the sum is 47.

The square root of 48988811 is about 6999.2007400845. The cubic root of 48988811 is about 365.9027158401.

The spelling of 48988811 in words is "forty-eight million, nine hundred eighty-eight thousand, eight hundred eleven".