5277516606443 has 2 divisors, whose sum is σ = 5277516606444. Its totient is φ = 5277516606442.

The previous prime is 5277516606377. The next prime is 5277516606529. The reversal of 5277516606443 is 3446066157725.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5277516606443 is a prime.

It is a super-2 number, since 2×5277516606443² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5277516608443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638758303221 + 2638758303222.

It is an arithmetic number, because the mean of its divisors is an integer number (2638758303222).

Almost surely, 2^{5277516606443} is an apocalyptic number.

5277516606443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5277516606443 is an equidigital number, since it uses as much as digits as its factorization.

5277516606443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 5277516606443 in words is "five trillion, two hundred seventy-seven billion, five hundred sixteen million, six hundred six thousand, four hundred forty-three".