54022747 has 2 divisors, whose sum is σ = 54022748. Its totient is φ = 54022746.

The previous prime is 54022721. The next prime is 54022751. The reversal of 54022747 is 74722045.

54022747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54022747 - 2¹¹ = 54020699 is a prime.

It is not a weakly prime, because it can be changed into another prime (54022777) 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 as a sum of consecutive naturals, namely, 27011373 + 27011374.

It is an arithmetic number, because the mean of its divisors is an integer number (27011374).

Almost surely, 2^54022747 is an apocalyptic number.

54022747 is a deficient number, since it is larger than the sum of its proper divisors (1).

54022747 is an equidigital number, since it uses as much as digits as its factorization.

54022747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 54022747 is about 7350.0168027019. The cubic root of 54022747 is about 378.0293805257.

The spelling of 54022747 in words is "fifty-four million, twenty-two thousand, seven hundred forty-seven".