550255803 has 8 divisors (see below), whose sum is σ = 733888848. Its totient is φ = 366729984.

The previous prime is 550255801. The next prime is 550255817. The reversal of 550255803 is 308552055.

550255803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 550255803 - 2¹ = 550255801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550255801) 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, 13950 + ... + 35987.

It is an arithmetic number, because the mean of its divisors is an integer number (91736106).

Almost surely, 2^550255803 is an apocalyptic number.

550255803 is a deficient number, since it is larger than the sum of its proper divisors (183633045).

550255803 is a wasteful number, since it uses less digits than its factorization.

550255803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53613.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 550255803 is about 23457.5319034207. The cubic root of 550255803 is about 819.4482720279.

The spelling of 550255803 in words is "five hundred fifty million, two hundred fifty-five thousand, eight hundred three".