5280280305 has 16 divisors (see below), whose sum is σ = 8550239040. Its totient is φ = 2782219328.

The previous prime is 5280280277. The next prime is 5280280321. The reversal of 5280280305 is 5030820825.

It is a cyclic number.

It is not a de Polignac number, because 5280280305 - 2⁹ = 5280279793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119350 + ... + 2121839.

It is an arithmetic number, because the mean of its divisors is an integer number (534389940).

Almost surely, 2^5280280305 is an apocalyptic number.

It is an amenable number.

5280280305 is a deficient number, since it is larger than the sum of its proper divisors (3269958735).

5280280305 is a wasteful number, since it uses less digits than its factorization.

5280280305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241280.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 5280280305 is about 72665.5372580428. The cubic root of 5280280305 is about 1741.3483520842.

The spelling of 5280280305 in words is "five billion, two hundred eighty million, two hundred eighty thousand, three hundred five".