53851329 has 24 divisors (see below), whose sum is σ = 89369280. Its totient is φ = 30608928.

The previous prime is 53851307. The next prime is 53851363. The reversal of 53851329 is 92315835.

53851329 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 53851329 - 2⁷ = 53851201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53851293 and 53851302.

It is not an unprimeable number, because it can be changed into a prime (53851829) 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 23 ways as a sum of consecutive naturals, for example, 10242 + ... + 14580.

It is an arithmetic number, because the mean of its divisors is an integer number (3723720).

Almost surely, 2^53851329 is an apocalyptic number.

It is an amenable number.

53851329 is a deficient number, since it is larger than the sum of its proper divisors (35517951).

53851329 is a wasteful number, since it uses less digits than its factorization.

53851329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549 (or 4546 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 53851329 is about 7338.3464758759. The cubic root of 53851329 is about 377.6291188800.

The spelling of 53851329 in words is "fifty-three million, eight hundred fifty-one thousand, three hundred twenty-nine".