53807011 has 4 divisors (see below), whose sum is σ = 53855800. Its totient is φ = 53758224.

The previous prime is 53807003. The next prime is 53807021. The reversal of 53807011 is 11070835.

53807011 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 not a de Polignac number, because 53807011 - 2³ = 53807003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53807021) 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, 22701 + ... + 24958.

It is an arithmetic number, because the mean of its divisors is an integer number (13463950).

Almost surely, 2^53807011 is an apocalyptic number.

53807011 is a deficient number, since it is larger than the sum of its proper divisors (48789).

53807011 is a wasteful number, since it uses less digits than its factorization.

53807011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48788.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 53807011 is about 7335.3262367805. The cubic root of 53807011 is about 377.5254980365.

Adding to 53807011 its reverse (11070835), we get a palindrome (64877846).

The spelling of 53807011 in words is "fifty-three million, eight hundred seven thousand, eleven".