550962 has 40 divisors (see below), whose sum is σ = 1306800. Its totient is φ = 173016.

The previous prime is 550961. The next prime is 550969. The reversal of 550962 is 269055.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (550961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2989 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (32670).

2⁵⁵⁰⁹⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653400).

550962 is an abundant number, since it is smaller than the sum of its proper divisors (755838).

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

550962 is a wasteful number, since it uses less digits than its factorization.

550962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 550962 is about 742.2681456185. The cubic root of 550962 is about 81.9798681492.

The spelling of 550962 in words is "five hundred fifty thousand, nine hundred sixty-two".