5477457773 has 2 divisors, whose sum is σ = 5477457774. Its totient is φ = 5477457772.

The previous prime is 5477457757. The next prime is 5477457781. The reversal of 5477457773 is 3777547745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4227340324 + 1250117449 = 65018^2 + 35357^2 .

It is a cyclic number.

It is not a de Polignac number, because 5477457773 - 2⁴ = 5477457757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5477457173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738728886 + 2738728887.

It is an arithmetic number, because the mean of its divisors is an integer number (2738728887).

Almost surely, 2^5477457773 is an apocalyptic number.

It is an amenable number.

5477457773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5477457773 is an equidigital number, since it uses as much as digits as its factorization.

5477457773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20168400, while the sum is 56.

The square root of 5477457773 is about 74009.8491621217. The cubic root of 5477457773 is about 1762.7592923217.

The spelling of 5477457773 in words is "five billion, four hundred seventy-seven million, four hundred fifty-seven thousand, seven hundred seventy-three".