5459777773 has 2 divisors, whose sum is σ = 5459777774. Its totient is φ = 5459777772.

The previous prime is 5459777767. The next prime is 5459777899. The reversal of 5459777773 is 3777779545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5442455529 + 17322244 = 73773^2 + 4162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5459777773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5459777723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729888886 + 2729888887.

It is an arithmetic number, because the mean of its divisors is an integer number (2729888887).

Almost surely, 2^5459777773 is an apocalyptic number.

It is an amenable number.

5459777773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5459777773 is an equidigital number, since it uses as much as digits as its factorization.

5459777773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45378900, while the sum is 61.

The square root of 5459777773 is about 73890.3090601196. The cubic root of 5459777773 is about 1760.8606514029.

The spelling of 5459777773 in words is "five billion, four hundred fifty-nine million, seven hundred seventy-seven thousand, seven hundred seventy-three".