5778166530 has 64 divisors (see below), whose sum is σ = 14145166080. Its totient is φ = 1510070016.

The previous prime is 5778166523. The next prime is 5778166543. The reversal of 5778166530 is 356618775.

It is a self number, because there is not a number n which added to its sum of digits gives 5778166530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2070376 + ... + 2073164.

It is an arithmetic number, because the mean of its divisors is an integer number (221018220).

Almost surely, 2^5778166530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5778166530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7072583040).

5778166530 is an abundant number, since it is smaller than the sum of its proper divisors (8366999550).

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

5778166530 is a wasteful number, since it uses less digits than its factorization.

5778166530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 5778166530 is about 76014.2521505014. The cubic root of 5778166530 is about 1794.4444480470. Note that the first 5 decimals are identical.

The spelling of 5778166530 in words is "five billion, seven hundred seventy-eight million, one hundred sixty-six thousand, five hundred thirty".