55346323 has 4 divisors (see below), whose sum is σ = 55588240. Its totient is φ = 55104408.

The previous prime is 55346311. The next prime is 55346327. The reversal of 55346323 is 32364355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32364355 = 5 ⋅6472871.

It is a cyclic number.

It is not a de Polignac number, because 55346323 - 2²¹ = 53249171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55346327) 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 in 3 ways as a sum of consecutive naturals, for example, 120615 + ... + 121072.

It is an arithmetic number, because the mean of its divisors is an integer number (13897060).

Almost surely, 2^55346323 is an apocalyptic number.

55346323 is a deficient number, since it is larger than the sum of its proper divisors (241917).

55346323 is a wasteful number, since it uses less digits than its factorization.

55346323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241916.

The product of its digits is 32400, while the sum is 31.

The square root of 55346323 is about 7439.5109382271. The cubic root of 55346323 is about 381.0917885871.

The spelling of 55346323 in words is "fifty-five million, three hundred forty-six thousand, three hundred twenty-three".