550730349 has 24 divisors (see below), whose sum is σ = 874927872. Its totient is φ = 331696800.

The previous prime is 550730347. The next prime is 550730357. The reversal of 550730349 is 943037055.

550730349 is a `hidden beast` number, since 550 + 73 + 0 + 34 + 9 = 666.

It is not a de Polignac number, because 550730349 - 2¹ = 550730347 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550730347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44577 + ... + 55574.

It is an arithmetic number, because the mean of its divisors is an integer number (36455328).

Almost surely, 2^550730349 is an apocalyptic number.

It is an amenable number.

550730349 is a deficient number, since it is larger than the sum of its proper divisors (324197523).

550730349 is a wasteful number, since it uses less digits than its factorization.

550730349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100217 (or 100214 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 550730349 is about 23467.6447263035. The cubic root of 550730349 is about 819.6837710836.

The spelling of 550730349 in words is "five hundred fifty million, seven hundred thirty thousand, three hundred forty-nine".