550322131044 has 24 divisors (see below), whose sum is σ = 1467525683008. Its totient is φ = 157234894560.

The previous prime is 550322131031. The next prime is 550322131067. The reversal of 550322131044 is 440131223055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3275726887 + ... + 3275727054.

Almost surely, 2^550322131044 is an apocalyptic number.

It is an amenable number.

550322131044 is an abundant number, since it is smaller than the sum of its proper divisors (917203551964).

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

550322131044 is a wasteful number, since it uses less digits than its factorization.

550322131044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551453955 (or 6551453953 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 550322131044 its reverse (440131223055), we get a palindrome (990453354099).

The spelling of 550322131044 in words is "five hundred fifty billion, three hundred twenty-two million, one hundred thirty-one thousand, forty-four".