550445827 has 8 divisors (see below), whose sum is σ = 598108160. Its totient is φ = 504652680.

The previous prime is 550445809. The next prime is 550445837. The reversal of 550445827 is 728544055.

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 550445827 - 2¹¹ = 550443779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550445827.

It is not an unprimeable number, because it can be changed into a prime (550445807) 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, 466683 + ... + 467860.

It is an arithmetic number, because the mean of its divisors is an integer number (74763520).

Almost surely, 2^550445827 is an apocalyptic number.

550445827 is a deficient number, since it is larger than the sum of its proper divisors (47662333).

550445827 is a wasteful number, since it uses less digits than its factorization.

550445827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934593.

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 550445827 is about 23461.5819372863. The cubic root of 550445827 is about 819.5425899290.

The spelling of 550445827 in words is "five hundred fifty million, four hundred forty-five thousand, eight hundred twenty-seven".