55344323 has 4 divisors (see below), whose sum is σ = 55544400. Its totient is φ = 55144248.

The previous prime is 55344313. The next prime is 55344337. The reversal of 55344323 is 32344355.

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

It is a cyclic number.

It is not a de Polignac number, because 55344323 - 2⁴ = 55344307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55344313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99623 + ... + 100176.

It is an arithmetic number, because the mean of its divisors is an integer number (13886100).

Almost surely, 2^55344323 is an apocalyptic number.

55344323 is a deficient number, since it is larger than the sum of its proper divisors (200077).

55344323 is a wasteful number, since it uses less digits than its factorization.

55344323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200076.

The product of its digits is 21600, while the sum is 29.

The square root of 55344323 is about 7439.3765195747. The cubic root of 55344323 is about 381.0871981421.

Adding to 55344323 its reverse (32344355), we get a palindrome (87688678).

The spelling of 55344323 in words is "fifty-five million, three hundred forty-four thousand, three hundred twenty-three".