550716 has 12 divisors (see below), whose sum is σ = 1285032. Its totient is φ = 183568.

The previous prime is 550703. The next prime is 550717. The reversal of 550716 is 617055.

550716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×550716² = 606576225312, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550716.

It is not an unprimeable number, because it can be changed into a prime (550717) by changing a digit.

550716 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22935 + ... + 22958.

It is an arithmetic number, because the mean of its divisors is an integer number (107086).

2⁵⁵⁰⁷¹⁶ is an apocalyptic number.

It is an amenable number.

550716 is an abundant number, since it is smaller than the sum of its proper divisors (734316).

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

550716 is a wasteful number, since it uses less digits than its factorization.

550716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45900 (or 45898 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 550716 is about 742.1024188075. The cubic root of 550716 is about 81.9676652207.

It can be divided in two parts, 5 and 50716, that added together give a triangular number (50721 = T₃₁₈).

The spelling of 550716 in words is "five hundred fifty thousand, seven hundred sixteen".