550634 has 16 divisors (see below), whose sum is σ = 970368. Its totient is φ = 229392.

The previous prime is 550631. The next prime is 550637. The reversal of 550634 is 436055.

550634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (550631) and next prime (550637).

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (550631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (60648).

2⁵⁵⁰⁶³⁴ is an apocalyptic number.

550634 is a deficient number, since it is larger than the sum of its proper divisors (419734).

550634 is a wasteful number, since it uses less digits than its factorization.

550634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 550634 is about 742.0471683121. The cubic root of 550634 is about 81.9635967703.

Adding to 550634 its reverse (436055), we get a palindrome (986689).

The spelling of 550634 in words is "five hundred fifty thousand, six hundred thirty-four".