5477227747 has 2 divisors, whose sum is σ = 5477227748. Its totient is φ = 5477227746.

The previous prime is 5477227733. The next prime is 5477227783. The reversal of 5477227747 is 7477227745.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5477227747 - 2²³ = 5468839139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5477227694 and 5477227703.

It is not a weakly prime, because it can be changed into another prime (5477227247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738613873 + 2738613874.

It is an arithmetic number, because the mean of its divisors is an integer number (2738613874).

Almost surely, 2^5477227747 is an apocalyptic number.

5477227747 is a deficient number, since it is larger than the sum of its proper divisors (1).

5477227747 is an equidigital number, since it uses as much as digits as its factorization.

5477227747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5378240, while the sum is 52.

The square root of 5477227747 is about 74008.2951229117. The cubic root of 5477227747 is about 1762.7346162668.

The spelling of 5477227747 in words is "five billion, four hundred seventy-seven million, two hundred twenty-seven thousand, seven hundred forty-seven".