54655243 has 4 divisors (see below), whose sum is σ = 55686528. Its totient is φ = 53623960.

The previous prime is 54655177. The next prime is 54655247. The reversal of 54655243 is 34255645.

54655243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34255645 = 5 ⋅6851129.

It is a cyclic number.

It is not a de Polignac number, because 54655243 - 2⁹ = 54654731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54655199 and 54655208.

It is not an unprimeable number, because it can be changed into a prime (54655247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515563 + ... + 515668.

It is an arithmetic number, because the mean of its divisors is an integer number (13921632).

Almost surely, 2^54655243 is an apocalyptic number.

54655243 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

54655243 is a deficient number, since it is larger than the sum of its proper divisors (1031285).

54655243 is a wasteful number, since it uses less digits than its factorization.

54655243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031284.

The product of its digits is 72000, while the sum is 34.

The square root of 54655243 is about 7392.9184359088. The cubic root of 54655243 is about 379.4989772823.

The spelling of 54655243 in words is "fifty-four million, six hundred fifty-five thousand, two hundred forty-three".