550235033015512 has 64 divisors (see below), whose sum is σ = 1127916121812480. Its totient is φ = 250101756127872.

The previous prime is 550235033015461. The next prime is 550235033015539. The reversal of 550235033015512 is 215510330532055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18029553 + ... + 37756255.

It is an arithmetic number, because the mean of its divisors is an integer number (17623689403320).

Almost surely, 2^{550235033015512} is an apocalyptic number.

550235033015512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550235033015512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563958060906240).

550235033015512 is an abundant number, since it is smaller than the sum of its proper divisors (577681088796968).

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

550235033015512 is a wasteful number, since it uses less digits than its factorization.

550235033015512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19730792 (or 19730788 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 40.

Adding to 550235033015512 its reverse (215510330532055), we get a palindrome (765745363547567).

The spelling of 550235033015512 in words is "five hundred fifty trillion, two hundred thirty-five billion, thirty-three million, fifteen thousand, five hundred twelve".