53744234 has 4 divisors (see below), whose sum is σ = 80616354. Its totient is φ = 26872116.

The previous prime is 53744227. The next prime is 53744237. The reversal of 53744234 is 43244735.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31888609 + 21855625 = 5647^2 + 4675^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53744234.

It is not an unprimeable number, because it can be changed into a prime (53744237) by changing a digit.

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 as a sum of consecutive naturals, namely, 13436057 + ... + 13436060.

Almost surely, 2^53744234 is an apocalyptic number.

53744234 is a deficient number, since it is larger than the sum of its proper divisors (26872120).

53744234 is a wasteful number, since it uses less digits than its factorization.

53744234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26872119.

The product of its digits is 40320, while the sum is 32.

The square root of 53744234 is about 7331.0459008248. The cubic root of 53744234 is about 377.3786203919.

Adding to 53744234 its reverse (43244735), we get a palindrome (96988969).

The spelling of 53744234 in words is "fifty-three million, seven hundred forty-four thousand, two hundred thirty-four".