550435 has 8 divisors (see below), whose sum is σ = 664560. Its totient is φ = 437664.

The previous prime is 550427. The next prime is 550439. The reversal of 550435 is 534055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550435 - 2³ = 550427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550439) 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, 1221 + ... + 1609.

It is an arithmetic number, because the mean of its divisors is an integer number (83070).

2⁵⁵⁰⁴³⁵ is an apocalyptic number.

550435 is a deficient number, since it is larger than the sum of its proper divisors (114125).

550435 is a wasteful number, since it uses less digits than its factorization.

550435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 550435 is about 741.9130676838. The cubic root of 550435 is about 81.9537216560.

The spelling of 550435 in words is "five hundred fifty thousand, four hundred thirty-five".