550216342624 has 48 divisors (see below), whose sum is σ = 1166628681792. Its totient is φ = 253932023808.

The previous prime is 550216342607. The next prime is 550216342639. The reversal of 550216342624 is 426243612055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14417392 + ... + 14455504.

It is an arithmetic number, because the mean of its divisors is an integer number (24304764204).

Almost surely, 2^550216342624 is an apocalyptic number.

It is an amenable number.

550216342624 is an abundant number, since it is smaller than the sum of its proper divisors (616412339168).

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

550216342624 is a wasteful number, since it uses less digits than its factorization.

550216342624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72839 (or 72831 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 550216342624 its reverse (426243612055), we get a palindrome (976459954679).

The spelling of 550216342624 in words is "five hundred fifty billion, two hundred sixteen million, three hundred forty-two thousand, six hundred twenty-four".