550330313020 has 12 divisors (see below), whose sum is σ = 1155693657384. Its totient is φ = 220132125200.

The previous prime is 550330313009. The next prime is 550330313021. The reversal of 550330313020 is 20313033055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550330313021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13758257806 + ... + 13758257845.

It is an arithmetic number, because the mean of its divisors is an integer number (96307804782).

Almost surely, 2^550330313020 is an apocalyptic number.

It is an amenable number.

550330313020 is an abundant number, since it is smaller than the sum of its proper divisors (605363344364).

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

550330313020 is a wasteful number, since it uses less digits than its factorization.

550330313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27516515660 (or 27516515658 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

Adding to 550330313020 its reverse (20313033055), we get a palindrome (570643346075).

The spelling of 550330313020 in words is "five hundred fifty billion, three hundred thirty million, three hundred thirteen thousand, twenty".