53851161 has 16 divisors (see below), whose sum is σ = 88371584. Its totient is φ = 28404864.

The previous prime is 53851159. The next prime is 53851201. The reversal of 53851161 is 16115835.

53851161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53851161 - 2¹ = 53851159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53851261) 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, 98356 + ... + 98901.

It is an arithmetic number, because the mean of its divisors is an integer number (5523224).

Almost surely, 2^53851161 is an apocalyptic number.

It is an amenable number.

53851161 is a deficient number, since it is larger than the sum of its proper divisors (34520423).

53851161 is a wasteful number, since it uses less digits than its factorization.

53851161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197280.

The product of its digits is 3600, while the sum is 30.

The square root of 53851161 is about 7338.3350291466. The cubic root of 53851161 is about 377.6287261830.

Adding to 53851161 its reverse (16115835), we get a palindrome (69966996).

The spelling of 53851161 in words is "fifty-three million, eight hundred fifty-one thousand, one hundred sixty-one".