5280549805 has 8 divisors (see below), whose sum is σ = 6346079352. Its totient is φ = 4218160128.

The previous prime is 5280549763. The next prime is 5280549817. The reversal of 5280549805 is 5089450825.

It can be written as a sum of positive squares in 4 ways, for example, as 739676809 + 4540872996 = 27197^2 + 67386^2 .

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 5280549805 - 2¹⁷ = 5280418733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781264 + ... + 787993.

It is an arithmetic number, because the mean of its divisors is an integer number (793259919).

Almost surely, 2^5280549805 is an apocalyptic number.

It is an amenable number.

5280549805 is a deficient number, since it is larger than the sum of its proper divisors (1065529547).

5280549805 is a wasteful number, since it uses less digits than its factorization.

5280549805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569935.

The product of its (nonzero) digits is 576000, while the sum is 46.

The square root of 5280549805 is about 72667.3916210015. The cubic root of 5280549805 is about 1741.3779771148.

The spelling of 5280549805 in words is "five billion, two hundred eighty million, five hundred forty-nine thousand, eight hundred five".