9055526255509 has 8 divisors (see below), whose sum is σ = 9226737355320. Its totient is φ = 8884328197056.

The previous prime is 9055526255449. The next prime is 9055526255519.

It is a happy number.

9055526255509 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2680391096100 + 6375135159409 = 1637190^2 + 2524903^2 .

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 9055526255509 - 2⁷ = 9055526255381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9055526255519) 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, 1852782 + ... + 4641535.

It is an arithmetic number, because the mean of its divisors is an integer number (1153342169415).

Almost surely, 2^{9055526255509} is an apocalyptic number.

It is an amenable number.

9055526255509 is a deficient number, since it is larger than the sum of its proper divisors (171211099811).

9055526255509 is a wasteful number, since it uses less digits than its factorization.

9055526255509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520679.

The product of its (nonzero) digits is 30375000, while the sum is 58.

The spelling of 9055526255509 in words is "nine trillion, fifty-five billion, five hundred twenty-six million, two hundred fifty-five thousand, five hundred nine".