53845829 has 8 divisors (see below), whose sum is σ = 59144640. Its totient is φ = 48793536.

The previous prime is 53845811. The next prime is 53845843. The reversal of 53845829 is 92854835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53845829 - 2²⁰ = 52797253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53845829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53845889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61172 + ... + 62045.

It is an arithmetic number, because the mean of its divisors is an integer number (7393080).

Almost surely, 2^53845829 is an apocalyptic number.

It is an amenable number.

53845829 is a deficient number, since it is larger than the sum of its proper divisors (5298811).

53845829 is a wasteful number, since it uses less digits than its factorization.

53845829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123259.

The product of its digits is 345600, while the sum is 44.

The square root of 53845829 is about 7337.9717224857. The cubic root of 53845829 is about 377.6162623055.

The spelling of 53845829 in words is "fifty-three million, eight hundred forty-five thousand, eight hundred twenty-nine".