550010549 has 32 divisors (see below), whose sum is σ = 643040640. Its totient is φ = 465696000.

The previous prime is 550010509. The next prime is 550010557. The reversal of 550010549 is 945010055.

550010549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-550010549 is a prime.

It is a super-2 number, since 2×550010549² = 605023208022562802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550010509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1385219 + ... + 1385615.

It is an arithmetic number, because the mean of its divisors is an integer number (20095020).

Almost surely, 2^550010549 is an apocalyptic number.

It is an amenable number.

550010549 is a deficient number, since it is larger than the sum of its proper divisors (93030091).

550010549 is a wasteful number, since it uses less digits than its factorization.

550010549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 550010549 is about 23452.3037034744. The cubic root of 550010549 is about 819.3265087611.

The spelling of 550010549 in words is "five hundred fifty million, ten thousand, five hundred forty-nine".