54223505 has 16 divisors (see below), whose sum is σ = 75769344. Its totient is φ = 36479040.

The previous prime is 54223493. The next prime is 54223529. The reversal of 54223505 is 50532245.

54223505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54223505 - 2⁶ = 54223441 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12761 + ... + 16470.

It is an arithmetic number, because the mean of its divisors is an integer number (4735584).

Almost surely, 2^54223505 is an apocalyptic number.

It is an amenable number.

54223505 is a deficient number, since it is larger than the sum of its proper divisors (21545839).

54223505 is a wasteful number, since it uses less digits than its factorization.

54223505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29296.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54223505 is about 7363.6611138754. The cubic root of 54223505 is about 378.4970761437.

The spelling of 54223505 in words is "fifty-four million, two hundred twenty-three thousand, five hundred five".