550688712000 has 896 divisors, whose sum is σ = 2198352199680. Its totient is φ = 118794240000.

The previous prime is 550688711953. The next prime is 550688712001. The reversal of 550688712000 is 217886055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550688712001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 213526711 + ... + 213529289.

It is an arithmetic number, because the mean of its divisors is an integer number (2453518080).

Almost surely, 2^550688712000 is an apocalyptic number.

550688712000 is a gapful number since it is divisible by the number (50) 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 550688712000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099176099840).

550688712000 is an abundant number, since it is smaller than the sum of its proper divisors (1647663487680).

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

550688712000 is a wasteful number, since it uses less digits than its factorization.

550688712000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 550688712000 in words is "five hundred fifty billion, six hundred eighty-eight million, seven hundred twelve thousand".