550088247 has 16 divisors (see below), whose sum is σ = 772664960. Its totient is φ = 347149152.

The previous prime is 550088239. The next prime is 550088281. The reversal of 550088247 is 742880055.

550088247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550088247 - 2³ = 550088239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550088237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88008 + ... + 94050.

It is an arithmetic number, because the mean of its divisors is an integer number (48291560).

Almost surely, 2^550088247 is an apocalyptic number.

550088247 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

550088247 is a deficient number, since it is larger than the sum of its proper divisors (222576713).

550088247 is a wasteful number, since it uses less digits than its factorization.

550088247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 550088247 is about 23453.9601560163. The cubic root of 550088247 is about 819.3650880416.

The spelling of 550088247 in words is "five hundred fifty million, eighty-eight thousand, two hundred forty-seven".