53805942 has 12 divisors (see below), whose sum is σ = 116579580. Its totient is φ = 17935308.

The previous prime is 53805937. The next prime is 53805949. The reversal of 53805942 is 24950835.

53805942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53805897 and 53805906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53805949) 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 5 ways as a sum of consecutive naturals, for example, 1494592 + ... + 1494627.

It is an arithmetic number, because the mean of its divisors is an integer number (9714965).

Almost surely, 2^53805942 is an apocalyptic number.

53805942 is an abundant number, since it is smaller than the sum of its proper divisors (62773638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53805942 is a wasteful number, since it uses less digits than its factorization.

53805942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989227 (or 2989224 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 53805942 is about 7335.2533698571. The cubic root of 53805942 is about 377.5229978826.

The spelling of 53805942 in words is "fifty-three million, eight hundred five thousand, nine hundred forty-two".