5459777899 has 2 divisors, whose sum is σ = 5459777900. Its totient is φ = 5459777898.

The previous prime is 5459777773. The next prime is 5459777903. The reversal of 5459777899 is 9987779545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5459777899 - 2²³ = 5451389291 is a prime.

It is not a weakly prime, because it can be changed into another prime (5459771899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729888949 + 2729888950.

It is an arithmetic number, because the mean of its divisors is an integer number (2729888950).

Almost surely, 2^5459777899 is an apocalyptic number.

5459777899 is a deficient number, since it is larger than the sum of its proper divisors (1).

5459777899 is an equidigital number, since it uses as much as digits as its factorization.

5459777899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 200037600, while the sum is 70.

The square root of 5459777899 is about 73890.3099127348. The cubic root of 5459777899 is about 1760.8606649485.

It can be divided in two parts, 54597 and 77899, that added together give a square (132496 = 364²).

The spelling of 5459777899 in words is "five billion, four hundred fifty-nine million, seven hundred seventy-seven thousand, eight hundred ninety-nine".