5476216643 has 2 divisors, whose sum is σ = 5476216644. Its totient is φ = 5476216642.

The previous prime is 5476216621. The next prime is 5476216693. The reversal of 5476216643 is 3466126745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5476216643 - 2²⁶ = 5409107779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5476216594 and 5476216603.

It is not a weakly prime, because it can be changed into another prime (5476216693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738108321 + 2738108322.

It is an arithmetic number, because the mean of its divisors is an integer number (2738108322).

Almost surely, 2^5476216643 is an apocalyptic number.

5476216643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5476216643 is an equidigital number, since it uses as much as digits as its factorization.

5476216643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The square root of 5476216643 is about 74001.4637895765. The cubic root of 5476216643 is about 1762.6261418227.

The spelling of 5476216643 in words is "five billion, four hundred seventy-six million, two hundred sixteen thousand, six hundred forty-three".