5280548477 has 2 divisors, whose sum is σ = 5280548478. Its totient is φ = 5280548476.

The previous prime is 5280548467. The next prime is 5280548501. The reversal of 5280548477 is 7748450825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4415070916 + 865477561 = 66446^2 + 29419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5280548477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5280548407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640274238 + 2640274239.

It is an arithmetic number, because the mean of its divisors is an integer number (2640274239).

Almost surely, 2^5280548477 is an apocalyptic number.

It is an amenable number.

5280548477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5280548477 is an equidigital number, since it uses as much as digits as its factorization.

5280548477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2508800, while the sum is 50.

The square root of 5280548477 is about 72667.3824834774. The cubic root of 5280548477 is about 1741.3778311357.

The spelling of 5280548477 in words is "five billion, two hundred eighty million, five hundred forty-eight thousand, four hundred seventy-seven".