55254242 has 8 divisors (see below), whose sum is σ = 87243600. Its totient is φ = 26173044.

The previous prime is 55254217. The next prime is 55254253. The reversal of 55254242 is 24245255.

55254242 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 an unprimeable number.

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, 726992 + ... + 727067.

It is an arithmetic number, because the mean of its divisors is an integer number (10905450).

Almost surely, 2^55254242 is an apocalyptic number.

55254242 is a deficient number, since it is larger than the sum of its proper divisors (31989358).

55254242 is a wasteful number, since it uses less digits than its factorization.

55254242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454080.

The product of its digits is 16000, while the sum is 29.

The square root of 55254242 is about 7433.3197159815. The cubic root of 55254242 is about 380.8803274346.

Adding to 55254242 its reverse (24245255), we get a palindrome (79499497).

The spelling of 55254242 in words is "fifty-five million, two hundred fifty-four thousand, two hundred forty-two".