53851135 has 16 divisors (see below), whose sum is σ = 69751584. Its totient is φ = 39676032.

The previous prime is 53851117. The next prime is 53851139. The reversal of 53851135 is 53115835.

It is a cyclic number.

It is not a de Polignac number, because 53851135 - 2⁵ = 53851103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53851097 and 53851106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53851139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43789 + ... + 45001.

It is an arithmetic number, because the mean of its divisors is an integer number (4359474).

Almost surely, 2^53851135 is an apocalyptic number.

53851135 is a deficient number, since it is larger than the sum of its proper divisors (15900449).

53851135 is a wasteful number, since it uses less digits than its factorization.

53851135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its digits is 9000, while the sum is 31.

The square root of 53851135 is about 7338.3332576274. Note that the first 3 decimals coincide. The cubic root of 53851135 is about 377.6286654084.

The spelling of 53851135 in words is "fifty-three million, eight hundred fifty-one thousand, one hundred thirty-five".