550374 has 32 divisors (see below), whose sum is σ = 1244160. Its totient is φ = 160800.

The previous prime is 550369. The next prime is 550379. The reversal of 550374 is 473055.

550374 = T₅₂ + T₅₃ + ... + T₁₅₀.

550374 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 (550369) and next prime (550379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912 + ... + 2180.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2⁵⁵⁰³⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622080).

550374 is an abundant number, since it is smaller than the sum of its proper divisors (693786).

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

550374 is a wasteful number, since it uses less digits than its factorization.

550374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 550374 is about 741.8719566071. The cubic root of 550374 is about 81.9506941343.

The spelling of 550374 in words is "five hundred fifty thousand, three hundred seventy-four".