5077778336 has 24 divisors (see below), whose sum is σ = 10010560644. Its totient is φ = 2535413760.

The previous prime is 5077778327. The next prime is 5077778351. The reversal of 5077778336 is 6338777705.

It can be written as a sum of positive squares in 2 ways, for example, as 3084691600 + 1993086736 = 55540^2 + 44644^2 .

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 3 ways as a sum of consecutive naturals, for example, 84785 + ... + 131696.

Almost surely, 2^5077778336 is an apocalyptic number.

It is an amenable number.

5077778336 is a deficient number, since it is larger than the sum of its proper divisors (4932782308).

5077778336 is a wasteful number, since it uses less digits than its factorization.

5077778336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217224 (or 217216 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 53.

The square root of 5077778336 is about 71258.5316716532. The cubic root of 5077778336 is about 1718.7969701835.

The spelling of 5077778336 in words is "five billion, seventy-seven million, seven hundred seventy-eight thousand, three hundred thirty-six".