5778166156 has 12 divisors (see below), whose sum is σ = 11556332368. Its totient is φ = 2476356912.

The previous prime is 5778166127. The next prime is 5778166169. The reversal of 5778166156 is 6516618775.

5778166156 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103181511 + ... + 103181566.

Almost surely, 2^5778166156 is an apocalyptic number.

It is an amenable number.

5778166156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5778166156 is a wasteful number, since it uses less digits than its factorization.

5778166156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206363088 (or 206363086 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 52.

The square root of 5778166156 is about 76014.2496904363. The cubic root of 5778166156 is about 1794.4444093310. Note that the first 4 decimals are identical.

The spelling of 5778166156 in words is "five billion, seven hundred seventy-eight million, one hundred sixty-six thousand, one hundred fifty-six".