5778998775 has 36 divisors (see below), whose sum is σ = 11291818200. Its totient is φ = 2801937600.

The previous prime is 5778998759. The next prime is 5778998777.

It is a happy number.

5778998775 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5778998775 - 2⁴ = 5778998759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778998777) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1165000 + ... + 1169949.

Almost surely, 2^5778998775 is an apocalyptic number.

5778998775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5778998775 is a deficient number, since it is larger than the sum of its proper divisors (5512819425).

5778998775 is a wasteful number, since it uses less digits than its factorization.

5778998775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334976 (or 2334968 counting only the distinct ones).

The product of its digits is 311169600, while the sum is 72.

The square root of 5778998775 is about 76019.7262228693. The cubic root of 5778998775 is about 1794.5305968116.

The spelling of 5778998775 in words is "five billion, seven hundred seventy-eight million, nine hundred ninety-eight thousand, seven hundred seventy-five".