54881422 has 4 divisors (see below), whose sum is σ = 82322136. Its totient is φ = 27440710.

The previous prime is 54881413. The next prime is 54881429. The reversal of 54881422 is 22418845.

54881422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22418845 = 5 ⋅4483769.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54881429) 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, 13720354 + ... + 13720357.

It is an arithmetic number, because the mean of its divisors is an integer number (20580534).

Almost surely, 2^54881422 is an apocalyptic number.

54881422 is a deficient number, since it is larger than the sum of its proper divisors (27440714).

54881422 is a wasteful number, since it uses less digits than its factorization.

54881422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27440713.

The product of its digits is 20480, while the sum is 34.

The square root of 54881422 is about 7408.1996463378. The cubic root of 54881422 is about 380.0217485244.

The spelling of 54881422 in words is "fifty-four million, eight hundred eighty-one thousand, four hundred twenty-two".