5280320727 has 24 divisors (see below), whose sum is σ = 8545389840. Its totient is φ = 3113700480.

The previous prime is 5280320713. The next prime is 5280320777. The reversal of 5280320727 is 7270230825.

It is a happy number.

It is not a de Polignac number, because 5280320727 - 2⁴ = 5280320711 is a prime.

It is a super-3 number, since 3×5280320727³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5280320691 and 5280320700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280320777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717102 + ... + 724427.

It is an arithmetic number, because the mean of its divisors is an integer number (356057910).

Almost surely, 2^5280320727 is an apocalyptic number.

5280320727 is a deficient number, since it is larger than the sum of its proper divisors (3265069113).

5280320727 is a wasteful number, since it uses less digits than its factorization.

5280320727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441583 (or 1441580 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 5280320727 is about 72665.8153948609. The cubic root of 5280320727 is about 1741.3527955732.

The spelling of 5280320727 in words is "five billion, two hundred eighty million, three hundred twenty thousand, seven hundred twenty-seven".