5277658387 has 2 divisors, whose sum is σ = 5277658388. Its totient is φ = 5277658386.

The previous prime is 5277658339. The next prime is 5277658391. The reversal of 5277658387 is 7838567725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5277658387 - 2¹¹ = 5277656339 is a prime.

It is not a weakly prime, because it can be changed into another prime (5277658487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638829193 + 2638829194.

It is an arithmetic number, because the mean of its divisors is an integer number (2638829194).

Almost surely, 2^5277658387 is an apocalyptic number.

5277658387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5277658387 is an equidigital number, since it uses as much as digits as its factorization.

5277658387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19756800, while the sum is 58.

The square root of 5277658387 is about 72647.4940173438. The cubic root of 5277658387 is about 1741.0600827609.

The spelling of 5277658387 in words is "five billion, two hundred seventy-seven million, six hundred fifty-eight thousand, three hundred eighty-seven".