5778166155 has 8 divisors (see below), whose sum is σ = 9245065872. Its totient is φ = 3081688608.

The previous prime is 5778166127. The next prime is 5778166169. The reversal of 5778166155 is 5516618775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5778166155 - 2⁷ = 5778166027 is a prime.

It is a super-2 number, since 2×5778166155² = 66774408229574968050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5778166098 and 5778166107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192605524 + ... + 192605553.

It is an arithmetic number, because the mean of its divisors is an integer number (1155633234).

Almost surely, 2^5778166155 is an apocalyptic number.

5778166155 is a deficient number, since it is larger than the sum of its proper divisors (3466899717).

5778166155 is a wasteful number, since it uses less digits than its factorization.

5778166155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385211085.

The product of its digits is 1764000, while the sum is 51.

The square root of 5778166155 is about 76014.2496838586. The cubic root of 5778166155 is about 1794.4444092275. Note that the first 4 decimals are identical.

The spelling of 5778166155 in words is "five billion, seven hundred seventy-eight million, one hundred sixty-six thousand, one hundred fifty-five".