5616778934 has 16 divisors (see below), whose sum is σ = 9131056368. Its totient is φ = 2575845792.

The previous prime is 5616778919. The next prime is 5616778987. The reversal of 5616778934 is 4398776165.

It is a self number, because there is not a number n which added to its sum of digits gives 5616778934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683912 + ... + 692075.

It is an arithmetic number, because the mean of its divisors is an integer number (570691023).

Almost surely, 2^5616778934 is an apocalyptic number.

5616778934 is a deficient number, since it is larger than the sum of its proper divisors (3514277434).

5616778934 is a wasteful number, since it uses less digits than its factorization.

5616778934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376159.

The product of its digits is 7620480, while the sum is 56.

The square root of 5616778934 is about 74945.1728532265. The cubic root of 5616778934 is about 1777.5798163377.

The spelling of 5616778934 in words is "five billion, six hundred sixteen million, seven hundred seventy-eight thousand, nine hundred thirty-four".