555344242 has 8 divisors (see below), whose sum is σ = 833616000. Its totient is φ = 277472244.

The previous prime is 555344233. The next prime is 555344267. The reversal of 555344242 is 242443555.

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

It is a super-3 number, since 3×555344242³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 555344198 and 555344207.

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, 96442 + ... + 102037.

It is an arithmetic number, because the mean of its divisors is an integer number (104202000).

Almost surely, 2^555344242 is an apocalyptic number.

555344242 is a deficient number, since it is larger than the sum of its proper divisors (278271758).

555344242 is a wasteful number, since it uses less digits than its factorization.

555344242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199880.

The product of its digits is 96000, while the sum is 34.

The square root of 555344242 is about 23565.7429757689. The cubic root of 555344242 is about 821.9664494173.

Adding to 555344242 its reverse (242443555), we get a palindrome (797787797).

The spelling of 555344242 in words is "five hundred fifty-five million, three hundred forty-four thousand, two hundred forty-two".