5405311277 has 2 divisors, whose sum is σ = 5405311278. Its totient is φ = 5405311276.

The previous prime is 5405311271. The next prime is 5405311357. The reversal of 5405311277 is 7721135045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3807630436 + 1597680841 = 61706^2 + 39971^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405311277 - 2¹² = 5405307181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405311271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702655638 + 2702655639.

It is an arithmetic number, because the mean of its divisors is an integer number (2702655639).

Almost surely, 2^5405311277 is an apocalyptic number.

It is an amenable number.

5405311277 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405311277 is an equidigital number, since it uses as much as digits as its factorization.

5405311277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 5405311277 is about 73520.8220642289. The cubic root of 5405311277 is about 1754.9856495662.

The spelling of 5405311277 in words is "five billion, four hundred five million, three hundred eleven thousand, two hundred seventy-seven".