550610115142 has 4 divisors (see below), whose sum is σ = 825915172716. Its totient is φ = 275305057570.

The previous prime is 550610115113. The next prime is 550610115161. The reversal of 550610115142 is 241511016055.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 137652528784 + ... + 137652528787.

It is an arithmetic number, because the mean of its divisors is an integer number (206478793179).

Almost surely, 2^550610115142 is an apocalyptic number.

550610115142 is a deficient number, since it is larger than the sum of its proper divisors (275305057574).

550610115142 is a wasteful number, since it uses less digits than its factorization.

550610115142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275305057573.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 550610115142 in words is "five hundred fifty billion, six hundred ten million, one hundred fifteen thousand, one hundred forty-two".