54459422 has 4 divisors (see below), whose sum is σ = 81689136. Its totient is φ = 27229710.

The previous prime is 54459421. The next prime is 54459463. The reversal of 54459422 is 22495445.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54459421) 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 as a sum of consecutive naturals, namely, 13614854 + ... + 13614857.

It is an arithmetic number, because the mean of its divisors is an integer number (20422284).

Almost surely, 2^54459422 is an apocalyptic number.

54459422 is a deficient number, since it is larger than the sum of its proper divisors (27229714).

54459422 is a wasteful number, since it uses less digits than its factorization.

54459422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27229713.

The product of its digits is 57600, while the sum is 35.

The square root of 54459422 is about 7379.6627294206. The cubic root of 54459422 is about 379.0452068612.

The spelling of 54459422 in words is "fifty-four million, four hundred fifty-nine thousand, four hundred twenty-two".