550254 has 16 divisors (see below), whose sum is σ = 1107792. Its totient is φ = 182208.

The previous prime is 550241. The next prime is 550267. The reversal of 550254 is 452055.

550254 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 (550241) and next prime (550267).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 550254.

It is a congruent number.

It is an unprimeable number.

550254 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 7 ways as a sum of consecutive naturals, for example, 1602 + ... + 1914.

It is an arithmetic number, because the mean of its divisors is an integer number (69237).

2⁵⁵⁰²⁵⁴ is an apocalyptic number.

550254 is an abundant number, since it is smaller than the sum of its proper divisors (557538).

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

550254 is a wasteful number, since it uses less digits than its factorization.

550254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 550254 is about 741.7910757080. The cubic root of 550254 is about 81.9447377010.

The spelling of 550254 in words is "five hundred fifty thousand, two hundred fifty-four".