550067155 has 8 divisors (see below), whose sum is σ = 720087984. Its totient is φ = 400048800.

The previous prime is 550067153. The next prime is 550067159. The reversal of 550067155 is 551760055.

550067155 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 550067155 - 2¹ = 550067153 is a prime.

550067155 is a modest number, since divided by 67155 gives 550 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 550067155.

It is not an unprimeable number, because it can be changed into a prime (550067153) 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, 5000556 + ... + 5000665.

It is an arithmetic number, because the mean of its divisors is an integer number (90010998).

Almost surely, 2^550067155 is an apocalyptic number.

550067155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

550067155 is a deficient number, since it is larger than the sum of its proper divisors (170020829).

550067155 is a wasteful number, since it uses less digits than its factorization.

550067155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001237.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 550067155 is about 23453.5105048264. The cubic root of 550067155 is about 819.3546156193.

The spelling of 550067155 in words is "five hundred fifty million, sixty-seven thousand, one hundred fifty-five".