54623343 has 4 divisors (see below), whose sum is σ = 72831128. Its totient is φ = 36415560.

The previous prime is 54623299. The next prime is 54623389. The reversal of 54623343 is 34332645.

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

It is not a de Polignac number, because 54623343 - 2¹⁶ = 54557807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54623343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54624343) 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, 9103888 + ... + 9103893.

It is an arithmetic number, because the mean of its divisors is an integer number (18207782).

Almost surely, 2^54623343 is an apocalyptic number.

54623343 is a deficient number, since it is larger than the sum of its proper divisors (18207785).

54623343 is a wasteful number, since it uses less digits than its factorization.

54623343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18207784.

The product of its digits is 25920, while the sum is 30.

The square root of 54623343 is about 7390.7606509750. The cubic root of 54623343 is about 379.4251303054.

Adding to 54623343 its reverse (34332645), we get a palindrome (88955988).

The spelling of 54623343 in words is "fifty-four million, six hundred twenty-three thousand, three hundred forty-three".