53842071 has 16 divisors (see below), whose sum is σ = 75219968. Its totient is φ = 34214400.

The previous prime is 53842039. The next prime is 53842093. The reversal of 53842071 is 17024835.

53842071 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 53842071 - 2⁵ = 53842039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53842171) 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, 1911 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (4701248).

Almost surely, 2^53842071 is an apocalyptic number.

53842071 is a deficient number, since it is larger than the sum of its proper divisors (21377897).

53842071 is a wasteful number, since it uses less digits than its factorization.

53842071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 53842071 is about 7337.7156527083. The cubic root of 53842071 is about 377.6074772553.

The spelling of 53842071 in words is "fifty-three million, eight hundred forty-two thousand, seventy-one".