48733813 has 4 divisors (see below), whose sum is σ = 49216428. Its totient is φ = 48251200.

The previous prime is 48733807. The next prime is 48733831. The reversal of 48733813 is 31833784.

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 43007364 + 5726449 = 6558^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 48733813 - 2⁹ = 48733301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48733873) 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 3 ways as a sum of consecutive naturals, for example, 241156 + ... + 241357.

It is an arithmetic number, because the mean of its divisors is an integer number (12304107).

Almost surely, 2^48733813 is an apocalyptic number.

It is an amenable number.

48733813 is a deficient number, since it is larger than the sum of its proper divisors (482615).

48733813 is a wasteful number, since it uses less digits than its factorization.

48733813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482614.

The product of its digits is 48384, while the sum is 37.

The square root of 48733813 is about 6980.9607504985. The cubic root of 48733813 is about 365.2667419038.

The spelling of 48733813 in words is "forty-eight million, seven hundred thirty-three thousand, eight hundred thirteen".