54364243 has 4 divisors (see below), whose sum is σ = 54379728. Its totient is φ = 54348760.

The previous prime is 54364231. The next prime is 54364291. The reversal of 54364243 is 34246345.

54364243 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54364243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54364543) 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, 330 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (13594932).

Almost surely, 2^54364243 is an apocalyptic number.

54364243 is a deficient number, since it is larger than the sum of its proper divisors (15485).

54364243 is a wasteful number, since it uses less digits than its factorization.

54364243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15484.

The product of its digits is 34560, while the sum is 31.

The square root of 54364243 is about 7373.2111728880. The cubic root of 54364243 is about 378.8242583688.

The spelling of 54364243 in words is "fifty-four million, three hundred sixty-four thousand, two hundred forty-three".