9845532055 has 4 divisors (see below), whose sum is σ = 11814638472. Its totient is φ = 7876425640.

The previous prime is 9845532041. The next prime is 9845532061. The reversal of 9845532055 is 5502355489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5502355489 = 61 ⋅90202549.

It is not a de Polignac number, because 9845532055 - 2⁹ = 9845531543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9845531996 and 9845532014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984553201 + ... + 984553210.

It is an arithmetic number, because the mean of its divisors is an integer number (2953659618).

Almost surely, 2^9845532055 is an apocalyptic number.

9845532055 is a deficient number, since it is larger than the sum of its proper divisors (1969106417).

9845532055 is a wasteful number, since it uses less digits than its factorization.

9845532055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969106416.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The square root of 9845532055 is about 99224.6544715576. The cubic root of 9845532055 is about 2143.2840408455.

The spelling of 9845532055 in words is "nine billion, eight hundred forty-five million, five hundred thirty-two thousand, fifty-five".