550184459 has 6 divisors (see below), whose sum is σ = 604748340. Its totient is φ = 500167580.

The previous prime is 550184423. The next prime is 550184483. The reversal of 550184459 is 954481055.

It is not a de Polignac number, because 550184459 - 2¹² = 550180363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550184359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2273369 + ... + 2273610.

It is an arithmetic number, because the mean of its divisors is an integer number (100791390).

Almost surely, 2^550184459 is an apocalyptic number.

550184459 is a deficient number, since it is larger than the sum of its proper divisors (54563881).

550184459 is a wasteful number, since it uses less digits than its factorization.

550184459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547001 (or 4546990 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 550184459 is about 23456.0111485308. The cubic root of 550184459 is about 819.4128550188.

The spelling of 550184459 in words is "five hundred fifty million, one hundred eighty-four thousand, four hundred fifty-nine".