8305280055 has 16 divisors (see below), whose sum is σ = 14764942560. Its totient is φ = 4429482624.

The previous prime is 8305280051. The next prime is 8305280069. The reversal of 8305280055 is 5500825038.

8305280055 is a `hidden beast` number, since 83 + 0 + 528 + 0 + 0 + 55 = 666.

8305280055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8305280055 - 2² = 8305280051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8305280051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30760162 + ... + 30760431.

It is an arithmetic number, because the mean of its divisors is an integer number (922808910).

Almost surely, 2^8305280055 is an apocalyptic number.

8305280055 is a deficient number, since it is larger than the sum of its proper divisors (6459662505).

8305280055 is a wasteful number, since it uses less digits than its factorization.

8305280055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61520607 (or 61520601 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 8305280055 is about 91133.3092507893. The cubic root of 8305280055 is about 2025.1230981410.

The spelling of 8305280055 in words is "eight billion, three hundred five million, two hundred eighty thousand, fifty-five".