1106550555 has 16 divisors (see below), whose sum is σ = 1931433984. Its totient is φ = 536509280.

The previous prime is 1106550541. The next prime is 1106550569. The reversal of 1106550555 is 5550556011.

It is an interprime number because it is at equal distance from previous prime (1106550541) and next prime (1106550569).

It is not a de Polignac number, because 1106550555 - 2⁶ = 1106550491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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, 3353019 + ... + 3353348.

It is an arithmetic number, because the mean of its divisors is an integer number (120714624).

Almost surely, 2^1106550555 is an apocalyptic number.

1106550555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1106550555 is a deficient number, since it is larger than the sum of its proper divisors (824883429).

1106550555 is a wasteful number, since it uses less digits than its factorization.

1106550555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706386.

The product of its (nonzero) digits is 18750, while the sum is 33.

The square root of 1106550555 is about 33264.8546517191. The cubic root of 1106550555 is about 1034.3251546095.

The spelling of 1106550555 in words is "one billion, one hundred six million, five hundred fifty thousand, five hundred fifty-five".