54442422 has 16 divisors (see below), whose sum is σ = 120983280. Its totient is φ = 18147456.

The previous prime is 54442379. The next prime is 54442433. The reversal of 54442422 is 22424445.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 504043 + ... + 504150.

It is an arithmetic number, because the mean of its divisors is an integer number (7561455).

Almost surely, 2^54442422 is an apocalyptic number.

54442422 is an abundant number, since it is smaller than the sum of its proper divisors (66540858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54442422 is a wasteful number, since it uses less digits than its factorization.

54442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008204 (or 1008198 counting only the distinct ones).

The product of its digits is 10240, while the sum is 27.

The square root of 54442422 is about 7378.5108253631. The cubic root of 54442422 is about 379.0057619627.

Adding to 54442422 its reverse (22424445), we get a palindrome (76866867).

It can be divided in two parts, 544424 and 22, that added together give a triangular number (544446 = T₁₀₄₃).

The spelling of 54442422 in words is "fifty-four million, four hundred forty-two thousand, four hundred twenty-two".