54185122 has 8 divisors (see below), whose sum is σ = 81398736. Its totient is φ = 27052212.

The previous prime is 54185083. The next prime is 54185129. The reversal of 54185122 is 22158145.

54185122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (54185129) 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, 18468 + ... + 21199.

It is an arithmetic number, because the mean of its divisors is an integer number (10174842).

Almost surely, 2^54185122 is an apocalyptic number.

54185122 is a deficient number, since it is larger than the sum of its proper divisors (27213614).

54185122 is a wasteful number, since it uses less digits than its factorization.

54185122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40352.

The product of its digits is 3200, while the sum is 28.

The square root of 54185122 is about 7361.0544081674. The cubic root of 54185122 is about 378.4077466020.

The spelling of 54185122 in words is "fifty-four million, one hundred eighty-five thousand, one hundred twenty-two".