550210551 has 16 divisors (see below), whose sum is σ = 800773248. Its totient is φ = 333266400.

The previous prime is 550210517. The next prime is 550210561. The reversal of 550210551 is 155012055.

It is not a de Polignac number, because 550210551 - 2²⁶ = 483101687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550210561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69540 + ... + 77046.

It is an arithmetic number, because the mean of its divisors is an integer number (50048328).

Almost surely, 2^550210551 is an apocalyptic number.

550210551 is a deficient number, since it is larger than the sum of its proper divisors (250562697).

550210551 is a wasteful number, since it uses less digits than its factorization.

550210551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 550210551 is about 23456.5673319862. The cubic root of 550210551 is about 819.4258081184.

The spelling of 550210551 in words is "five hundred fifty million, two hundred ten thousand, five hundred fifty-one".