53061811 has 16 divisors (see below), whose sum is σ = 62955360. Its totient is φ = 44167680.

The previous prime is 53061809. The next prime is 53061823. The reversal of 53061811 is 11816035.

53061811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53061811 - 2¹ = 53061809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53061311) 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 15 ways as a sum of consecutive naturals, for example, 3085 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (3934710).

Almost surely, 2^53061811 is an apocalyptic number.

53061811 is a deficient number, since it is larger than the sum of its proper divisors (9893549).

53061811 is a wasteful number, since it uses less digits than its factorization.

53061811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 53061811 is about 7284.3538491756. The cubic root of 53061811 is about 375.7745437099.

Adding to 53061811 its reverse (11816035), we get a palindrome (64877846).

It can be divided in two parts, 5306 and 1811, that added together give a palindrome (7117).

The spelling of 53061811 in words is "fifty-three million, sixty-one thousand, eight hundred eleven".