550476 has 30 divisors (see below), whose sum is σ = 1439900. Its totient is φ = 183384.

The previous prime is 550471. The next prime is 550489. The reversal of 550476 is 674055.

550476 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (550471) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 526 + ... + 1173.

2⁵⁵⁰⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

550476 is an abundant number, since it is smaller than the sum of its proper divisors (889424).

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

550476 is a wasteful number, since it uses less digits than its factorization.

550476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 550476 is about 741.9406984389. The cubic root of 550476 is about 81.9557564219.

The spelling of 550476 in words is "five hundred fifty thousand, four hundred seventy-six".