53743323 has 8 divisors (see below), whose sum is σ = 71971600. Its totient is φ = 35671968.

The previous prime is 53743309. The next prime is 53743331. The reversal of 53743323 is 32334735.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-53743323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53743303) 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, 38428 + ... + 39801.

It is an arithmetic number, because the mean of its divisors is an integer number (8996450).

Almost surely, 2^53743323 is an apocalyptic number.

53743323 is a deficient number, since it is larger than the sum of its proper divisors (18228277).

53743323 is a wasteful number, since it uses less digits than its factorization.

53743323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78461.

The product of its digits is 22680, while the sum is 30.

The square root of 53743323 is about 7330.9837675444. The cubic root of 53743323 is about 377.3764881081.

The spelling of 53743323 in words is "fifty-three million, seven hundred forty-three thousand, three hundred twenty-three".