5233978678277 has 2 divisors, whose sum is σ = 5233978678278. Its totient is φ = 5233978678276.

The previous prime is 5233978678217. The next prime is 5233978678351. The reversal of 5233978678277 is 7728768793325.

It is an a-pointer prime, because the next prime (5233978678351) can be obtained adding 5233978678277 to its sum of digits (74).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5030035215076 + 203943463201 = 2242774^2 + 451601^2 .

It is a cyclic number.

It is not a de Polignac number, because 5233978678277 - 2¹⁸ = 5233978416133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5233978678217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2616989339138 + 2616989339139.

It is an arithmetic number, because the mean of its divisors is an integer number (2616989339139).

Almost surely, 2^{5233978678277} is an apocalyptic number.

It is an amenable number.

5233978678277 is a deficient number, since it is larger than the sum of its proper divisors (1).

5233978678277 is an equidigital number, since it uses as much as digits as its factorization.

5233978678277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1493614080, while the sum is 74.

The spelling of 5233978678277 in words is "five trillion, two hundred thirty-three billion, nine hundred seventy-eight million, six hundred seventy-eight thousand, two hundred seventy-seven".