555504552242 has 8 divisors (see below), whose sum is σ = 833442712176. Its totient is φ = 277690314852.

The previous prime is 555504552233. The next prime is 555504552263. The reversal of 555504552242 is 242255405555.

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

It is a junction number, because it is equal to n+sod(n) for n = 555504552193 and 555504552202.

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 3 ways as a sum of consecutive naturals, for example, 30969428 + ... + 30987359.

It is an arithmetic number, because the mean of its divisors is an integer number (104180339022).

Almost surely, 2^555504552242 is an apocalyptic number.

555504552242 is a deficient number, since it is larger than the sum of its proper divisors (277938159934).

555504552242 is a wasteful number, since it uses less digits than its factorization.

555504552242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61961272.

The product of its (nonzero) digits is 2000000, while the sum is 44.

Adding to 555504552242 its reverse (242255405555), we get a palindrome (797759957797).

The spelling of 555504552242 in words is "five hundred fifty-five billion, five hundred four million, five hundred fifty-two thousand, two hundred forty-two".