54522705 has 16 divisors (see below), whose sum is σ = 87683904. Its totient is φ = 28929600.

The previous prime is 54522703. The next prime is 54522709. The reversal of 54522705 is 50722545.

It is not a de Polignac number, because 54522705 - 2¹ = 54522703 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54522701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6271 + ... + 12180.

It is an arithmetic number, because the mean of its divisors is an integer number (5480244).

Almost surely, 2^54522705 is an apocalyptic number.

It is an amenable number.

54522705 is a deficient number, since it is larger than the sum of its proper divisors (33161199).

54522705 is a wasteful number, since it uses less digits than its factorization.

54522705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18656.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 54522705 is about 7383.9491466288. The cubic root of 54522705 is about 379.1919695441.

The spelling of 54522705 in words is "fifty-four million, five hundred twenty-two thousand, seven hundred five".