550550105 has 8 divisors (see below), whose sum is σ = 755040192. Its totient is φ = 377520048.

The previous prime is 550550101. The next prime is 550550107. The reversal of 550550105 is 501055055.

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

It is a cyclic number.

It is not a de Polignac number, because 550550105 - 2² = 550550101 is a prime.

It is a super-2 number, since 2×550550105² = 606210836231022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550550101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7864967 + ... + 7865036.

It is an arithmetic number, because the mean of its divisors is an integer number (94380024).

Almost surely, 2^550550105 is an apocalyptic number.

It is an amenable number.

550550105 is a deficient number, since it is larger than the sum of its proper divisors (204490087).

550550105 is a wasteful number, since it uses less digits than its factorization.

550550105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15730015.

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 550550105 is about 23463.8041459606. The cubic root of 550550105 is about 819.5943388096.

The spelling of 550550105 in words is "five hundred fifty million, five hundred fifty thousand, one hundred five".