53723234 has 16 divisors (see below), whose sum is σ = 81432000. Its totient is φ = 26581104.

The previous prime is 53723227. The next prime is 53723261. The reversal of 53723234 is 43232735.

It is a junction number, because it is equal to n+sod(n) for n = 53723197 and 53723206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137912 + ... + 138300.

It is an arithmetic number, because the mean of its divisors is an integer number (5089500).

Almost surely, 2^53723234 is an apocalyptic number.

53723234 is a deficient number, since it is larger than the sum of its proper divisors (27708766).

53723234 is a wasteful number, since it uses less digits than its factorization.

53723234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its digits is 15120, while the sum is 29.

The square root of 53723234 is about 7329.6134959492. The cubic root of 53723234 is about 377.3294617327.

Adding to 53723234 its reverse (43232735), we get a palindrome (96955969).

The spelling of 53723234 in words is "fifty-three million, seven hundred twenty-three thousand, two hundred thirty-four".