550267732 has 96 divisors (see below), whose sum is σ = 1214889984. Its totient is φ = 212889600.

The previous prime is 550267703. The next prime is 550267733. The reversal of 550267732 is 237762055.

It is a junction number, because it is equal to n+sod(n) for n = 550267691 and 550267700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550267733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 858132 + ... + 858772.

It is an arithmetic number, because the mean of its divisors is an integer number (12655104).

Almost surely, 2^550267732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550267732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607444992).

550267732 is an abundant number, since it is smaller than the sum of its proper divisors (664622252).

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

550267732 is a wasteful number, since it uses less digits than its factorization.

550267732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 550267732 is about 23457.7861700545. The cubic root of 550267732 is about 819.4541935937.

The spelling of 550267732 in words is "five hundred fifty million, two hundred sixty-seven thousand, seven hundred thirty-two".